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- Constant_term abstract "In mathematics, a constant term is a term in an algebraic expression that has a value that is constant or cannot change, because it does not contain any modifiable variables. For example, in the quadratic polynomialthe 3 is a constant term.After like terms are combined, an algebraic expression will have at most one constant term. Thus, it is common to speak of the quadratic polynomialwhere x is the variable, and has a constant term of c. If c = 0, then the constant term will not actually appear when the quadratic is written.It is notable that a term that is constant, with a constant as a multiplicative coefficient added to it (although this expression could be more simply written as their product), still constitutes a constant term as a variable is still not present in the new term. Although the expression is modified, the term (and coefficient) itself classifies as constant. However, should this introduced coefficient contain a variable, while the original number has a constant meaning, this has no bearing if the new term stays constant as the introduced coefficient will always override the constant expression - for example, in when x is multiplied by 2, the result, 2x, is not constant; while 1 * -2 is -2 and still a constant.Any polynomial written in standard form has a unique constant term, which can be considered a coefficient of x0. In particular, the constant term will always be the lowest degree term of the polynomial. This also applies to multivariate polynomials. For example, the polynomialhas a constant term of −4, which can be considered to be the coefficient of x0y0, where the variables are become eliminated by exponentiated to 0 (any number exponentiated to 0 becomes 1). For any polynomial, the constant term can be obtained by substituting in 0 instead of each variable; thus, eliminating each variable. The concept of exponentiation to 0 can be extended to power series and other types of series, for example in this power series:a0 is the constant term. In general a constant term is one that does not involve any variables at all. However in expressions that involve terms with other types of factors than constants and powers of variables, the notion of constant term cannot be used in this sense, since that would lead to calling "4" the constant term of , whereas substituting 0 for x in this polynomial makes it evaluate to 13.".
- Constant_term wikiPageID "79861".
- Constant_term wikiPageRevisionID "592627836".
- Constant_term subject Category:Elementary_algebra.
- Constant_term subject Category:Polynomials.
- Constant_term type Abstraction100002137.
- Constant_term type Function113783816.
- Constant_term type MathematicalRelation113783581.
- Constant_term type Polynomial105861855.
- Constant_term type Polynomials.
- Constant_term type Relation100031921.
- Constant_term comment "In mathematics, a constant term is a term in an algebraic expression that has a value that is constant or cannot change, because it does not contain any modifiable variables. For example, in the quadratic polynomialthe 3 is a constant term.After like terms are combined, an algebraic expression will have at most one constant term. Thus, it is common to speak of the quadratic polynomialwhere x is the variable, and has a constant term of c.".
- Constant_term label "Constant term".
- Constant_term label "حد ثابت (رياضيات)".
- Constant_term sameAs 상수항.
- Constant_term sameAs m.03bwz14.
- Constant_term sameAs Q858237.
- Constant_term sameAs Q858237.
- Constant_term sameAs Constant_term.
- Constant_term wasDerivedFrom Constant_term?oldid=592627836.
- Constant_term isPrimaryTopicOf Constant_term.