theorem
gb/θˈɪɹəm/ us/θˈɪɹəm/
C1
英语
~ 7000
tétel
名词
C1
TECHNICAL
1
tétel
B2
用法模式：
a [theorem] about [something] in [branch of math]
The Pythagorean theorem states that the square of the hypotenuse equals the sum of the squares of the other two sides.
A Pitagorasz-tétel kimondja, hogy az átfogó négyzete egyenlő a másik két oldal négyzetének összegével.
After months of work, the research team finally proved a new theorem in number theory.
Hónapokig tartó munka után a kutatócsoport végül bebizonyított egy új tételt a számelméletben.
This theorem follows directly from the definitions and the previous lemma.
In this course, we will study several fundamental theorems of calculus.
The contradiction shows that our assumption was false, completing the proof of the theorem.
学习者例句
We used the Pythagorean theorem to find the length of the side.
A Pitagorasz-tételt használtuk, hogy meghatározzuk az oldal hosszát.
The teacher showed us how to prove the theorem step by step.
A tanár megmutatta nekünk, hogyan kell lépésről lépésre bebizonyítani a tételt.
This theorem is very important in geometry.
I do not understand the last step of the theorem in the book.
Many theorems in math build on earlier theorems.
常见错误：
Learners often confuse "theorem" with "theory." A "theorem" is a statement in mathematics or logic that has been strictly proved to be true. A "theory" is a broad explanation of how something works, often in science, and may include many different ideas, models, and sometimes theorems. Learners may also mix up "theorem" with "formula": a "formula" is an equation or rule for calculation, while a "theorem" is a statement that must be proved and may or may not be written as a simple formula.
含义
proven statement in math or logic
搭配
mathematical theorem
|prove a theorem
|famous theorem
|Pythagorean theorem
|theorem about
|theorem in geometry
近义词
proposition (In mathematics and logic, a very similar term for a statement that can be proved, but it is sometimes used more broadly and may sound slightly more formal or abstract.)
反义词
conjecture (A conjecture is a statement believed to be true but not yet proved, which contrasts with a theorem that has already been proved.)
主题
mathematics
|science
|education
|core_vocabulary
释义
A rule or fact in mathematics or logic that has been carefully proved to be true using other known rules and facts.
A statement in mathematics or formal logic that has been rigorously proved to follow from accepted axioms, definitions, and previously established results.
语法
词典原形
theorem
IPA
GB/θˈɪɹəm/
US/θˈɪɹəm/
音节与重音
the - or - em （3 个音节）
Stress on 1st syllable (the)
词形变化
Noun
- Base: theorem
- Plural: theorems
词族
Forms
theorems
noun
Core family
Advanced or less common
theoretician
noun
theoretic
adjective
相关表达
这个词条暂未关联相关表达。