ریاضیدان
ریاضیدان 30秒で
- A person who is an expert in mathematics, focusing on research and theory.
- Derived from 'Riyāżi' (Math) and the suffix '-dān' (knower/expert).
- Used in formal and academic contexts to describe professional mathematicians.
- Highly prestigious title in Iranian culture due to a strong scientific history.
The Persian word ریاضیدان (Riyāżidān) is a sophisticated noun used to describe a professional or an expert in the field of mathematics. Linguistically, it is a compound word formed from ریاضی (Riyāżi), meaning 'mathematics,' and the suffix دان (-dān), which is derived from the present stem of the verb دانستن (dānestan), meaning 'to know.' Therefore, a ریاضیدان is literally 'one who knows mathematics' or a 'mathematics-knower.' This term is predominantly used in academic, professional, and formal contexts to refer to individuals who have dedicated their lives to the study, research, or teaching of mathematical theories and applications.
- Etymological Root
- The word 'Riyāżi' itself comes from the Arabic root 'R-Y-Ḍ,' which originally referred to training, discipline, or asceticism. In the classical sense, mathematics was seen as a mental discipline that trained the mind. When combined with the Persian suffix '-dān,' it creates a bridge between Arabic-derived scientific terminology and native Persian morphological structures.
- Professional Status
- Unlike a student who just 'studies math,' a ریاضیدان is typically someone with an advanced degree or significant contributions to the field. You would use this word when discussing historical figures like Omar Khayyam or modern icons like Maryam Mirzakhani.
مریم میرزاخانی اولین زن ریاضیدان در جهان بود که مدال فیلدز را دریافت کرد.
In contemporary Iran, the term carries a high level of prestige. Because of Iran's strong historical tradition in the sciences, being called a ریاضیدان implies a level of intellectual rigor and dedication. It is rarely used in casual slang; if you are talking about a friend who is good at calculating a bill, you might say they are 'good at math' (ریاضیش خوبه), but you wouldn't call them a ریاضیدان unless they were an actual academic.
خیام نه تنها یک شاعر، بلکه یک ریاضیدان برجسته نیز بود.
- Syntactic Usage
- The word functions as a common noun and can be pluralized using the Persian human plural suffix '-ān' (ریاضیدانان) in formal writing, or '-hā' (ریاضیدانها) in more neutral or spoken contexts.
Historically, the role of a ریاضیدان in the Persian-speaking world was often intertwined with astronomy and philosophy. Great thinkers did not see math as an isolated subject but as the language of the cosmos. This historical weight is still felt today, as the word evokes images of grand libraries and intricate geometric patterns found in Persian architecture, which were designed by individuals who were both architects and ریاضیدان.
او آرزو دارد که در آینده یک ریاضیدان بزرگ شود.
Using the word ریاضیدان correctly requires understanding its position within Persian syntax and its formal associations. Because it is a noun identifying a person, it often acts as the subject or the complement in a sentence. Below are various ways to integrate this word into your vocabulary, ranging from simple descriptions to complex academic discussions.
- Subject of a Verb
- When a mathematician is the one performing an action, such as 'calculating' or 'proving,' the word appears at the beginning of the sentence (or after the time/place markers).
ریاضیدان جوان مسئلهی پیچیده را در ده دقیقه حل کرد.
In the sentence above, note that the adjective جوان (javān - young) follows the noun ریاضیدان via the Ezafe construction (Riyāżidān-e javān). This is the standard way to describe a mathematician's attributes, such as being 'famous' (mashhur), 'Iranian' (Irāni), or 'brilliant' (nabeghe).
- Predicate Nominative
- This is common when identifying someone's profession. 'He is a mathematician' becomes 'U yek riyāżidān ast.'
پدر من یک ریاضیدان بازنشسته است که هنوز به تدریس علاقه دارد.
When using the plural form, remember that Persian verbs must agree with human subjects. In formal writing, use ریاضیدانان. In conversation, ریاضیدانها is much more natural. For example, 'Mathematicians believe...' would be 'Riyāżidānān mo'taghedand...' in a journal, but 'Riyāżidānhā fekr mikonand...' in a coffee shop discussion.
بسیاری از ریاضیدانان به موسیقی کلاسیک علاقه دارند.
- Possessive Contexts
- If you want to talk about 'the mathematician's book,' you use the Ezafe: 'Ketāb-e riyāżidān.'
Finally, consider the word in the context of achievements. You will often see it paired with verbs like شدن (shodan - to become), بودن (budan - to be), and شناخته شدن (shenākhte shodan - to be known as). It is a word that describes identity and expertise rather than a temporary state.
او به عنوان یک ریاضیدان نابغه در کل دنیا شناخته میشود.
The word ریاضیدان is a staple in specific environments within Iranian society and the broader Persian-speaking world. While you might not hear it every day at the grocery store, it is ubiquitous in intellectual, educational, and media circles.
- Academic Settings
- In universities like Sharif University of Technology or the University of Tehran, professors and students use this word constantly. It distinguishes someone who does theoretical research from an engineer (mohandes) or a math teacher (dabir-e riyāzi).
امروز در دانشکده، یک ریاضیدان از آلمان سخنرانی کرد.
You will also hear this word frequently on Iranian National Television (IRIB), especially on channels like Shabakeye Chahar (Channel 4), which focuses on science and culture. Documentaries about the 'Golden Age of Islam' frequently highlight the contributions of Persian ریاضیدان like Al-Khwarizmi, who gave us the word 'algebra' and 'algorithm.'
- News and Media
- Whenever an Iranian student wins a gold medal in the International Mathematical Olympiad, the headlines will read: 'Young Iranian Mathematicians Shine' (Riyāżidānān-e javān-e Irāni derakhshīdand).
اخبار اعلام کرد که یک ریاضیدان ایرانی جایزهی جدیدی برده است.
In bookstores, you will find biographies of famous thinkers categorized under 'Riyāżidānān.' Even in historical dramas (like those depicting the life of Avicenna or Khayyam), the term is used to address these polymaths. It is a word of respect, often preceded by titles like Ostad (Professor) or Daneshmand (Scientist).
در این پادکست، با یک ریاضیدان دربارهی هوش مصنوعی گفتگو میکنیم.
- Social Media
- On Persian Twitter or LinkedIn, professionals in data science or cryptography often identify themselves as a 'Riyāżidān' to emphasize their theoretical background over their coding skills.
While ریاضیدان is a straightforward word, learners often make specific errors regarding its scope, its spelling, and its confusion with similar-sounding or related terms. Understanding these pitfalls will help you sound more like a native speaker.
- Mistake 1: Confusing Job Titles
- A common mistake is using ریاضیدان to refer to a high school math teacher. In Persian, a school teacher is a دبیر (dabir) or معلم (mo'allem). Calling your 9th-grade teacher a 'riyāżidān' is technically correct but sounds overly dramatic, like calling a local gym coach an 'elite athlete.'
❌ معلم ریاضی من یک ریاضیدان است. (Unless they actually do research!)
Another error is confusing it with محاسب (mohāseb - accountant/calculator). While an accountant works with numbers, they are never called a ریاضیدان. The latter implies theoretical knowledge, not just bookkeeping.
- Mistake 2: Spelling and Pronunciation
- Learners sometimes forget the 'i' (ی) at the end of 'riyāżi' and say 'riyāż-dān.' This is incorrect. The 'i' is essential as it turns the noun 'riyāżat' (discipline) into the adjective 'riyāżi' (mathematical).
❌ او یک ریاضدان است.
Additionally, be careful with the letter 'ض' (Zād). It is pronounced exactly like 'z' in Persian, but learners from Arabic-speaking backgrounds might try to use a heavy 'D' sound. In Persian, 'riyāżidān' should sound smooth and soft, with the 'z' sound being identical to the 'z' in 'zebra.'
- Mistake 3: Pluralization Confusion
- Avoid using the Arabic broken plural for this word. While 'riyāżi' is Arabic, 'riyāżidān' is a Persian compound. Always use Persian plural endings (-ān or -hā).
In Persian, there are several words that overlap with ریاضیدان. Choosing the right one depends on the level of expertise and the specific context you are in.
- 1. دانشمند (Daneshmand) - Scientist/Scholar
- This is a broader term. All 'riyāżidān' are 'daneshmand,' but not all 'daneshmand' are 'riyāżidān.' Use this for general praise or historical figures who were experts in multiple fields.
- 2. استاد ریاضی (Ostād-e Riyāżi) - Math Professor
- If you are talking about someone's job at a university, this is often more common than 'riyāżidān.' It focuses on their role as a teacher and researcher.
- 3. محقق ریاضی (Mohaghegh-e Riyāżi) - Math Researcher
- This term is used specifically in academic papers or news reports to emphasize that the person is actively discovering new theorems.
او به عنوان یک محقق ریاضی در دانشگاه فعالیت میکند.
Comparison Table:
| Word | Context | English Equivalent |
|---|---|---|
| ریاضیدان | Expert/Professional | Mathematician |
| دبیر ریاضی | High School Teacher | Math Teacher |
| حسابدار | Business/Finance | Accountant |
| نابغه ریاضی | High Intelligence | Math Genius |
In classical Persian literature, you might also see the word حاسب (Hāseb), which meant 'one who calculates' or 'arithmetician.' However, this word is archaic and only found in historical texts or poetry. In modern Persian, stick to ریاضیدان for all scientific and formal purposes.
How Formal Is It?
豆知識
The root 'riyāḍah' in Arabic also gives us the word for 'sports' (varzesh) in modern Arabic, because both math and sports were seen as forms of training/discipline.
発音ガイド
- Pronouncing 'ض' as 'd' instead of 'z'.
- Shortening the long 'ā' sounds in 'yā' or 'dān'.
- Dropping the 'i' at the end of 'riyāżi'.
- Stressing the first syllable instead of the last.
- Nasalizing the 'n' too much in 'dān' like French.
難易度
Easy to read if you know the suffix '-dān'.
Requires correct spelling of the letter 'ض'.
Pronunciation is straightforward but requires long vowels.
Distinctive sound makes it easy to catch in speech.
次に学ぶべきこと
前提知識
次に学ぶ
上級
知っておくべき文法
The Suffix -dān
Used to denote an expert (e.g., fīzīkdān, eghtesāddān).
Ezafe Construction
ریاضیدانِ مشهور (Riyāżidān-e mashhur) connects noun to adjective.
Human Plural -ān
ریاضیدانان (Riyāżidānān) is the formal plural for people.
Indefinite -i
ریاضیدانی (A certain mathematician) adds '-i' to the end.
Compound Nouns
Combining 'Riyāżi' + 'dān' without a space in modern orthography.
レベル別の例文
او یک ریاضیدان است.
He is a mathematician.
Simple subject + predicate with 'ast' (is).
ریاضیدان کجاست؟
Where is the mathematician?
Question form using 'kojāst'.
این ریاضیدان تهرانی است.
This mathematician is from Tehran.
Demonstrative 'in' (this) + noun + adjective.
من یک ریاضیدان میبینم.
I see a mathematician.
Subject 'man' + object + verb 'mibinam'.
آیا شما ریاضیدان هستید؟
Are you a mathematician?
Formal 'shomā' + 'hastid' (are).
نام این ریاضیدان چیست؟
What is this mathematician's name?
Possessive Ezafe 'nām-e in riyāżidān'.
او ریاضیدان خوبی است.
He is a good mathematician.
Noun + adjective 'khub' using Ezafe.
ریاضیدان در اتاق است.
The mathematician is in the room.
Preposition 'dar' (in).
برادرم میخواهد ریاضیدان شود.
My brother wants to become a mathematician.
Verb 'shodan' (to become) in the subjunctive.
ما با یک ریاضیدان حرف زدیم.
We talked with a mathematician.
Preposition 'bā' (with) + past tense 'harf zadim'.
او یک ریاضیدان مشهور در ایران است.
He is a famous mathematician in Iran.
Adjective 'mashhur' (famous).
ریاضیدانها اعداد را دوست دارند.
Mathematicians like numbers.
Plural '-hā' + object 'adād' (numbers).
کتاب این ریاضیدان خیلی سخت است.
This mathematician's book is very difficult.
Ezafe 'ketāb-e in riyāżidān'.
یک ریاضیدان به مدرسه ما آمد.
A mathematician came to our school.
Indefinite 'yek' + past tense 'āmad'.
خواهر من بهترین ریاضیدان کلاس است.
My sister is the best mathematician in the class.
Superlative 'behtarin'.
آیا ریاضیدانها همیشه باهوش هستند؟
Are mathematicians always smart?
Adverb 'hamishe' (always).
خیام ریاضیدانی بود که تقویم جلالی را اصلاح کرد.
Khayyam was a mathematician who reformed the Jalali calendar.
Relative clause starting with 'ke'.
بسیاری از ریاضیدانان در این کنفرانس شرکت کردند.
Many mathematicians participated in this conference.
Formal plural '-ān' + verb 'sherkat kardan'.
او به عنوان یک ریاضیدان جوان شناخته میشود.
He is known as a young mathematician.
Prepositional phrase 'be onvān-e' (as a).
اگر ریاضیدان بودم، این مسئله را حل میکردم.
If I were a mathematician, I would solve this problem.
Conditional sentence 'agar... budam'.
ریاضیدانان همیشه به دنبال حقیقت هستند.
Mathematicians are always seeking the truth.
Compound verb 'be donbāl-e... budan'.
این ریاضیدان مقالات زیادی نوشته است.
This mathematician has written many articles.
Present perfect tense 'neveshte ast'.
او یکی از بزرگترین ریاضیدانان قرن حاضر است.
He is one of the greatest mathematicians of the current century.
Partitive 'yeki az' (one of).
برای ریاضیدان شدن، باید پشتکار داشته باشید.
To become a mathematician, you must have perseverance.
Infinitive 'shodan' used as a purpose.
ریاضیدانان معتقدند که ریاضیات زبان طبیعت است.
Mathematicians believe that mathematics is the language of nature.
Verb 'mo'taghed budan' (to believe).
او ترجیح میدهد به جای مهندس، یک ریاضیدان باشد.
He prefers to be a mathematician instead of an engineer.
Phrase 'be jāye' (instead of).
جامعهی ریاضیدانان از این کشف جدید هیجانزده است.
The community of mathematicians is excited about this new discovery.
Collective noun 'jāme'eye' (community).
هر ریاضیدانی میداند که این قضیه هنوز اثبات نشده است.
Every mathematician knows that this theorem has not yet been proven.
Indefinite suffix '-i' on 'riyāżidān'.
او تمام زندگی خود را وقف کار به عنوان یک ریاضیدان کرد.
He dedicated his entire life to working as a mathematician.
Compound verb 'vaghf kardan' (to dedicate).
ریاضیدانان برجسته معمولاً در دانشگاههای معتبر تدریس میکنند.
Prominent mathematicians usually teach at prestigious universities.
Adjective 'barjeste' (prominent).
بدون تلاشهای این ریاضیدان، تکنولوژی امروز وجود نداشت.
Without the efforts of this mathematician, today's technology would not exist.
Preposition 'bedun-e' (without).
او به عنوان یک ریاضیدان، دیدگاه متفاوتی به مسائل دارد.
As a mathematician, he has a different perspective on issues.
Noun 'didgāh' (perspective).
ریاضیدانان کلاسیک به زیباییشناسی معادلات اهمیت زیادی میدادند.
Classical mathematicians gave great importance to the aesthetics of equations.
Noun 'zibāyi-shenāsi' (aesthetics).
نقش ریاضیدان در توسعهی هوش مصنوعی غیرقابل انکار است.
The role of the mathematician in the development of artificial intelligence is undeniable.
Adjective 'gheyr-e ghābel-e enkār' (undeniable).
او در کتابش به نقد آرای ریاضیدانان معاصر پرداخته است.
In his book, he has addressed the criticism of the views of contemporary mathematicians.
Verb 'pardākhtan be' (to address/engage in).
بسیاری از فیلسوفان خود را در وهلهی اول یک ریاضیدان میدانستند.
Many philosophers considered themselves first and foremost a mathematician.
Phrase 'dar vahleye avval' (in the first place).
ریاضیدانان با استفاده از مدلسازی، پدیدههای جوی را پیشبینی میکنند.
Mathematicians predict atmospheric phenomena using modeling.
Gerund 'model-sāzi' (modeling).
این جایزه به پاس خدمات ارزنده این ریاضیدان به او اهدا شد.
This award was presented to him in recognition of this mathematician's valuable services.
Phrase 'be pās-e' (in recognition of).
ریاضیدانان همواره در تلاشند تا مرزهای دانش بشری را گسترش دهند.
Mathematicians are always striving to expand the boundaries of human knowledge.
Progressive form 'dar talāshand' (are in effort).
تفکر انتزاعی یکی از ویژگیهای بارز هر ریاضیدان موفقی است.
Abstract thinking is one of the prominent characteristics of any successful mathematician.
Adjective 'entezā'i' (abstract).
ریاضیدانان در جستجوی وحدتی بنیادین میان ساختارهای گوناگون هستند.
Mathematicians are in search of a fundamental unity among diverse structures.
Noun 'vahdat' (unity).
تأثیر شگرف ریاضیدانان ایرانی بر رنسانس علمی اروپا شایان ذکر است.
The tremendous impact of Iranian mathematicians on the European scientific Renaissance is noteworthy.
Phrase 'shāyān-e zekr' (noteworthy).
او با ظرافتی ستودنی، تناقضات موجود در نظریات آن ریاضیدان را آشکار کرد.
With commendable subtlety, he revealed the contradictions in that mathematician's theories.
Adverbial phrase 'bā zarāfati sotudani'.
ریاضیدانان بزرگ اغلب به شهود بیش از منطق محض اتکا میکنند.
Great mathematicians often rely on intuition more than pure logic.
Noun 'shohud' (intuition).
پارادوکسهای مطرح شده توسط این ریاضیدان، پایههای منطق را به لرزه درآورد.
The paradoxes raised by this mathematician shook the foundations of logic.
Idiom 'be larze dar-āvardan' (to shake).
ریاضیدانان در پی یافتن الگوهای پنهان در بینظمیهای ظاهری جهان هستند.
Mathematicians seek to find hidden patterns in the apparent irregularities of the world.
Phrase 'dar pey-e' (in pursuit of).
نگرش هستیشناسانهی این ریاضیدان، بحثهای فراوانی را در محافل علمی برانگیخت.
This mathematician's ontological attitude sparked many discussions in scientific circles.
Adjective 'hasti-shenāsāne' (ontological).
ریاضیدانان معاصر به دنبال پیوند میان توپولوژی و فیزیک کوانتوم هستند.
Contemporary mathematicians are looking for the link between topology and quantum physics.
Noun 'peyvand' (link/bond).
よく使う組み合わせ
よく使うフレーズ
— Speaking from the perspective of a mathematician.
به عنوان یک ریاضیدان، من با این آمار موافقم.
— The training or education of mathematicians.
تربیت ریاضیدانان جوان برای کشور مهم است.
— International Congress of Mathematicians.
او در کنفرانس بینالمللی ریاضیدانان سخنرانی کرد.
— Mathematician and astronomer (common historical pairing).
خیام هم ریاضیدان و هم منجم بود.
よく混同される語
An accountant or someone who calculates. 'Riyāżidān' is more theoretical.
A high school math teacher. 'Riyāżidān' implies a researcher or higher expert.
An engineer. Engineers use math, but 'Riyāżidān' studies math for its own sake.
慣用句と表現
— Being a mathematician is in their blood (natural talent).
او از کودکی با اعداد بازی میکرد، ریاضیدان بودن در خونش است.
Informal— To think logically and precisely.
باید مثل یک ریاضیدان فکر کنی تا این مشکل را حل کنی.
Neutral— A mathematician who only needs paper and pen (theoretical).
او یک ریاضیدان کاغذ و قلم است و به کامپیوتر نیاز ندارد.
Informal— To understand complex or abstract logic.
فهمیدن زبان ریاضیدانان کار سادهای نیست.
Neutral— An 'ivory tower' mathematician (disconnected from reality).
او یک ریاضیدان برجعاجنشین است و از مشکلات واقعی خبر ندارد.
Formal/Critical— In the style of mathematicians (rigorous).
او به سبک ریاضیدانان استدلال میکند.
Neutral— A mathematician who is good at everything.
او یک ریاضیدانِ همهفنحریف در علم است.
Informal間違えやすい
Same root (R-Y-Ḍ).
'Riyāżat' means asceticism or extreme self-discipline, while 'Riyāżi' means math.
او در کوهستان به ریاضت مشغول بود (He was practicing asceticism in the mountains).
Both end in a suffix meaning 'knower/wise'.
'Daneshmand' is a general scientist, 'Riyāżidān' is specifically for math.
انیشتین یک دانشمند بود.
Both deal with numbers.
'Hesābdār' is an accountant who manages money/ledgers.
حسابدار شرکت حقوقها را واریز کرد.
Sounds like someone who 'reads' math.
'Riyāżi-khān' is not a standard word; it might be used informally for a math student.
او در دانشگاه ریاضیخوان است (Non-standard).
Both are mathematical fields.
'Āmārshenās' is a statistician.
آمارشناس دادههای جمعیت را بررسی کرد.
文型パターン
[Subject] [ریاضیدان] است.
او ریاضیدان است.
[Subject] میخواهد [ریاضیدان] شود.
پسرم میخواهد ریاضیدان شود.
[Name] یک [ریاضیدان] مشهور است.
خیام یک ریاضیدان مشهور است.
[ریاضیدان] مسئله را [Verb].
ریاضیدان مسئله را حل کرد.
به عنوان یک [ریاضیدان]، [Clause].
به عنوان یک ریاضیدان، من اعداد را دوست دارم.
[ریاضیدانان] معتقدند که [Clause].
ریاضیدانان معتقدند که الگوها همه جا هستند.
نقش [ریاضیدان] در [Field] [Adjective] است.
نقش ریاضیدان در فیزیک حیاتی است.
[ریاضیدان] با تکیه بر [Concept]، [Verb].
ریاضیدان با تکیه بر شهود، راه حل را یافت.
語族
名詞
動詞
形容詞
関連
使い方
Common in academic and news contexts; rare in everyday casual talk.
-
ریاضیدانها (in formal writing)
→
ریاضیدانان
In formal essays, the human plural '-ān' is preferred.
-
ریاضدان
→
ریاضیدان
Missing the 'i' (ی) which is part of the word 'Riyāżi'.
-
معلم ریاضی = ریاضیدان
→
معلم ریاضی
Don't call a school teacher a 'riyāżidān' unless they are also a researcher.
-
Spelling with 'ز'
→
ریاضیدان (with ض)
The word must be spelled with 'ض' due to its Arabic origin.
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Using it for an accountant
→
حسابدار
Accountants are not mathematicians in Persian terminology.
ヒント
Plurality
Always remember that for humans, the '-ān' plural is more respectful and academic than '-hā'.
The 'Z' Sound
Don't stress over the 'ض'. In Persian, it's just a simple 'Z' sound like in 'Zoo'.
Root Recognition
Recognizing '-dān' will help you guess the meaning of dozens of other Persian job titles.
Khayyam
If you talk about 'Riyāżidān', mentioning Khayyam will immediately impress native speakers.
Spelling
Practice writing 'ریاضی' several times. The combination of 'R-Y-Ā-Ż-I' is very common.
Context
Use this word when you want to sound educated or when discussing science and history.
News Keywords
This is a keyword in Iranian news when they discuss scientific achievements.
Dan knows Math
Remember: Riyāżi (Math) + Dān (Dan knows) = Mathematician.
Formal Address
When meeting a mathematician, address them as 'Ostad' (Professor) rather than just 'Riyāżidān'.
Arabic Roots
Knowing it comes from 'discipline' helps you remember the seriousness of the profession.
暗記しよう
記憶術
Think of 'Riyāżi' as 'REALLY EASY' (if you're a genius) and 'Dān' as 'Dan' the man. Dan the man finds math really easy because he's a Riyāżidān.
視覚的連想
Imagine a person wearing a traditional Persian robe (like Khayyam) holding a modern calculator and a compass, bridging the old and new.
Word Web
チャレンジ
Try to name three famous Persian mathematicians using the word 'ریاضیدان' in a full Persian sentence for each.
語源
The word is a Persian compound. 'Riyāżi' comes from the Arabic 'riyāḍah' (discipline/exercise). The suffix '-dān' is purely Persian, coming from the Middle Persian 'dānāk' (wise/knowing).
元の意味: A person disciplined in the mental arts or one who knows the science of numbers.
Indo-European (Persian) with Semitic (Arabic) loan-root.文化的な背景
No specific sensitivities, but always use the term with respect as it implies significant effort and intelligence.
In English, 'mathematician' can sound very academic. In Persian, 'ریاضیدان' is equally formal but carries a deeper historical resonance linked to the country's identity.
実生活で練習する
実際の使用場面
University
- استاد ریاضی
- دانشکده ریاضیات
- تحقیق علمی
- سمینار
History
- دانشمند قدیمی
- کتاب الجبر
- تقویم
- نجوم
Job Interview
- سابقه کاری
- تحلیل دادهها
- مهارتهای محاسباتی
- مدرک تحصیلی
News
- برنده جایزه
- المپیاد ریاضی
- افتخار ملی
- کشف جدید
School
- آینده شغلی
- علاقه به ریاضی
- حل مسئله
- هوش
会話のきっかけ
"آیا تا به حال یک ریاضیدان واقعی دیدهاید؟ (Have you ever seen a real mathematician?)"
"به نظر شما سختترین کار یک ریاضیدان چیست؟ (What do you think is a mathematician's hardest job?)"
"کدام ریاضیدان ایرانی را بیشتر میشناسید؟ (Which Iranian mathematician do you know best?)"
"دوست دارید در آینده یک ریاضیدان شوید؟ (Would you like to become a mathematician in the future?)"
"ریاضیدانان چگونه جهان را تغییر میدهند؟ (How do mathematicians change the world?)"
日記のテーマ
اگر یک ریاضیدان بودم، سعی میکردم چه مسئلهای را حل کنم؟ (If I were a mathematician, what problem would I try to solve?)
تفاوت بین یک معلم ریاضی و یک ریاضیدان از نظر شما چیست؟ (What is the difference between a math teacher and a mathematician in your view?)
درباره زندگی مریم میرزاخانی، ریاضیدان بزرگ ایرانی، چه فکر میکنید؟ (What do you think about the life of Maryam Mirzakhani, the great Iranian mathematician?)
چرا جامعه به ریاضیدانان نیاز دارد؟ (Why does society need mathematicians?)
یک روز از زندگی یک ریاضیدان را تصور کنید و بنویسید. (Imagine and write about a day in the life of a mathematician.)
よくある質問
10 問Usually no. A math teacher is called 'Dabir-e Riyāzi' or 'Mo'allem-e Riyāzi'. 'Riyāżidān' is reserved for those who do research or have high-level expertise.
In speech, use 'Riyāżidānhā'. In writing, use 'Riyāżidānān'.
Yes, it is a formal and academic term, though it can be used in neutral daily conversation.
Yes, Persian nouns are gender-neutral. You can say 'U yek riyāżidān ast' for both men and women.
'Riyāżi' is the adjective (mathematical) or the subject name. 'Riyāżiyāt' is the formal plural used for 'Mathematics' as a field of study.
Historically, Omar Khayyam and Al-Khwarizmi. In modern times, Maryam Mirzakhani is the most famous.
It is pronounced like 'Z', but spelled with the letter 'ض' (Zād).
No, it is strictly a professional and academic term.
You say: 'Man mikhāham riyāżidān shavam'.
Very common! It appears in many professions like 'eghtesāddān' (economist) and 'siyāsatdān' (politician).
自分をテスト 200 問
Write 'He is a mathematician' in Persian.
Well written! Good try! Check the sample answer below.
Write 'I like the mathematician' in Persian.
Well written! Good try! Check the sample answer below.
Write a sentence about Omar Khayyam being a mathematician.
Well written! Good try! Check the sample answer below.
Describe a mathematician using two adjectives.
Well written! Good try! Check the sample answer below.
Write a sentence about Maryam Mirzakhani.
Well written! Good try! Check the sample answer below.
Explain why mathematicians are important.
Well written! Good try! Check the sample answer below.
Write a paragraph (3 sentences) about the history of Persian mathematicians.
Well written! Good try! Check the sample answer below.
Compare a mathematician and an engineer.
Well written! Good try! Check the sample answer below.
Discuss the aesthetic value of math from a mathematician's view.
Well written! Good try! Check the sample answer below.
Write 'Where is the famous mathematician?'
Well written! Good try! Check the sample answer below.
Write 'Many mathematicians live in Iran.'
Well written! Good try! Check the sample answer below.
Write 'The mathematician solved the problem in two hours.'
Well written! Good try! Check the sample answer below.
Write 'My name is [Name] and I am a mathematician.'
Well written! Good try! Check the sample answer below.
Write 'The young mathematician won a gold medal.'
Well written! Good try! Check the sample answer below.
Write 'The society of mathematicians held a meeting.'
Well written! Good try! Check the sample answer below.
Write 'My brother is a math student, not a mathematician.'
Well written! Good try! Check the sample answer below.
Write 'As a mathematician, I believe in logic.'
Well written! Good try! Check the sample answer below.
Write 'The ontological perspective of this mathematician is fascinating.'
Well written! Good try! Check the sample answer below.
Write 'The mathematician's book is on the table.'
Well written! Good try! Check the sample answer below.
Write 'We saw three mathematicians at the university.'
Well written! Good try! Check the sample answer below.
Say: 'I am a mathematician.'
Read this aloud:
あなたの回答:
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Say: 'My friend is a mathematician.'
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あなたの回答:
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Talk about a famous mathematician for 30 seconds.
Read this aloud:
あなたの回答:
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Say: 'Mathematicians are very smart.'
Read this aloud:
あなたの回答:
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Discuss if you would like to be a mathematician.
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あなたの回答:
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Explain the difference between math and science.
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あなたの回答:
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Say: 'He wants to become a mathematician.'
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あなたの回答:
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Say: 'The mathematician is in the university.'
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あなたの回答:
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Say: 'As a mathematician, I love logic.'
Read this aloud:
あなたの回答:
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Describe the impact of mathematicians on society.
Read this aloud:
あなたの回答:
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Say: 'Hello, I am a mathematician.'
Read this aloud:
あなたの回答:
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Say: 'Is he a mathematician?'
Read this aloud:
あなたの回答:
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Say: 'The mathematician solved the problem.'
Read this aloud:
あなたの回答:
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Say: 'We need more mathematicians.'
Read this aloud:
あなたの回答:
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Discuss the philosophy of mathematics.
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あなたの回答:
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Say: 'The famous mathematician is Iranian.'
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あなたの回答:
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Say: 'Many mathematicians teach in universities.'
Read this aloud:
あなたの回答:
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Explain a mathematical concept as a mathematician.
Read this aloud:
あなたの回答:
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Say: 'I have a book by a mathematician.'
Read this aloud:
あなたの回答:
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Say: 'She is a young and talented mathematician.'
Read this aloud:
あなたの回答:
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Listen and identify the job: 'او یک ریاضیدان است.'
Listen and identify the location: 'ریاضیدان در کتابخانه است.'
Listen to the description of Khayyam and identify his profession.
Listen to a news snippet about a math award and identify the word used for the winner.
Listen to a short lecture on AI and identify the role mentioned for mathematicians.
Listen: 'ریاضیدان کجاست؟' What is being asked?
Listen: 'او ریاضیدان خوبی است.' Is the mathematician good?
Listen: 'ریاضیدانان باهوش هستند.' What is said about mathematicians?
Listen: 'او به عنوان یک ریاضیدان در آلمان کار میکند.' Where does he work?
Listen to a discussion about Maryam Mirzakhani and identify her nationality.
Listen: 'یک ریاضیدان مسئله را حل کرد.' Who solved it?
Listen: 'برادرم ریاضیدان است.' Who is the mathematician?
Listen: 'انجمن ریاضیدانان جلسه دارد.' Who has a meeting?
Listen to a complex sentence about mathematical unity and identify the subject.
Listen: 'کتاب ریاضیدان روی میز است.' Where is the book?
او یک ریاضدان است.
Missing the 'i' in Riyāżi.
او یک ریازیدان مشهور است.
Wrong letter 'z'. Use 'ض'.
ریاضیدانها در دانشگاه هستند (Formal Writing).
Use '-ān' for formal writing.
ریاضیدان مسئله را حل کردیم.
Verb agreement error.
او به عنوان ریاضیدان کار میکند.
Missing 'yek' (a/an).
ریاضیدان بزرگ خیام بود.
Better sentence structure.
من ریاضیدان هستید.
Verb agreement error for 'man'.
ریاضیدانان به الگوها پنهان علاقه دارند.
Missing Ezafe between noun and adjective.
او یک ریاضیدانِ نابغهای است.
Double indefinite marker (yek + i) is redundant here.
ریاضیدان در مدرسه است.
Contextual error (usually university, not school).
/ 200 correct
Perfect score!
Summary
The word 'ریاضیدان' (Riyāżidān) is the standard Persian term for 'mathematician.' It combines 'math' with the suffix for 'expert.' Use it when referring to professionals or historical figures like Khayyam. Example: 'مریم میرزاخانی یک ریاضیدان نابغه بود' (Maryam Mirzakhani was a genius mathematician).
- A person who is an expert in mathematics, focusing on research and theory.
- Derived from 'Riyāżi' (Math) and the suffix '-dān' (knower/expert).
- Used in formal and academic contexts to describe professional mathematicians.
- Highly prestigious title in Iranian culture due to a strong scientific history.
Plurality
Always remember that for humans, the '-ān' plural is more respectful and academic than '-hā'.
The 'Z' Sound
Don't stress over the 'ض'. In Persian, it's just a simple 'Z' sound like in 'Zoo'.
Root Recognition
Recognizing '-dān' will help you guess the meaning of dozens of other Persian job titles.
Khayyam
If you talk about 'Riyāżidān', mentioning Khayyam will immediately impress native speakers.
関連コンテンツ
numbersの関連語
اعشار
B1「اعشار」は小数点を持つ数、つまり全体の分数部分を表す数を意味します。
اعشاری
B1<strong>アシャリー</strong>(Aashari)はペルシャ語の形容詞で「小数の」を意味し、小数点の付く数値に関連します。数値、分数、測定値、または小数を含む計算を修飾するために使用されます。例えば、「小数の数」は「یک عدد اعشاری」と言います。
عددنویسی
B1記数法;数値を割り当てたり表現したりするプロセス。
عددی
B1数値の、数字に関する (e.g., 数値データを入力してください。)
عدم دقت
B1計算の不正確さが失敗の原因でした。
عرضی
B1幅方向の、または横断的なことを示す形容詞です。物体の幅に沿って伸びたり、幅方向に配置されたりするものを指します。例えば、布を幅方向に切ることは「عرضی」なカットと呼ばれます。
اضافه
B1追加、余分、過剰。ペルシャ語の文法では、語を繋ぐ「エザーフェ」。
افزایش یافتن
B1増加する、上がる(自動詞)。例:価格が上がった(قیمتها افزایش یافت)。人口が増加している(جمعیت افزایش مییابد)。
افزایشی
B1今月の価格動向は上昇(afzāyeši)傾向にあります。
آمار
B1統計によると、人口は減少しています。