示例: x + 3 = 7 “x”是未知的(通常称为“变量”)。 在这种情况下,可以通过从等号的两侧减去3来找到“x”的值,如下: 开始于:x + 3 = 7 从两侧减去3:x + 3-3 = 7-3 计算:x + 0 = 4 答案:x = 4 Introduction to Algebra版权所有 © 2016 MathsIsFun.comEnglish...
algebra Thesaurus Acronyms Encyclopedia Wikipedia al·ge·bra (ăl′jə-brə) n. 1.A branch of mathematics in which symbols, usually letters of the alphabet, represent numbers or members of a specified set and are used to represent quantities and to express general relationships that hold ...
Algebrais a branch of Mathematics that uses letters of the alphabet to represent objects, numbers or even groups of numbers or expressions. In many cases, algebra uses shorthand mathematical notation to simplify complex or very large terms. When the letters are used to represent objects, the math...
algebra (redirected fromAlgebras) Thesaurus Encyclopedia Related to Algebras:Operator algebras,Lie algebras al·ge·bra (ăl′jə-brə) n. 1.A branch of mathematics in which symbols, usually letters of the alphabet, represent numbers or members of a specified set and are used to represent...
of academics, respectively. Like, algebra 1 is the elementary algebra practised in classes 7,8 or sometimes 9, where basics of algebra are taught. But, algebra 2 is advanced algebra, which is practised at the high school level. The algebra problems will involve expressions, polynomials, the ...
Here you will find one or more explanations in English for the word Algebra. Also in the bottom left of the page several parts of wikipedia pages related to the word Algebra and, of course, Algebra synonyms and on the right images related to the word Algebra. Definition of Algebra No ...
systems or branches of mathematics or logic concerned with the properties and relationships of abstract entities (such as complex numbers, matrices, sets, vectors, groups, rings, or fields) manipulated in symbolic form under operations often analogous to those of arithmetic compare boolean algebra alge...
I have this definiton: given a signature ΩΩ, an ΩΩ-algebra is comprised of a "carrier" for the algebra and an "interpretation" for every operation symbol. The carrier of AA is a set (written |A||A|). The interpretation of ω∈Ωω∈Ω is a function aω:|A|ar(ω)⟼|A|a...
Algebra uses letters (like x or y) or other symbols in place of values, and then plays with them using special rules. Example: x + 3 = 7 "x" is used in place of a value we don't know yet and is called the "unknown" or the "variable". In this case the value of "x" can...
ABCDEFGHJKLMNOPQRSTWXYZ的定义 度(代数) dù (dàishù) 更多... 对于具有一个变量的多项式,Degree是该变量的最大指数。 (对于多个变量:为每个项添加变量的指数,并找到最高的值)。 例:版权所有 © 2016 MathsIsFun.com