Description
The Roots(f(x), x) command, where f(x) is an algebraic expression, returns as a list of values points where f(x) is zero.
The Roots(f(x), x = a..b) command, where f(x) is an algebraic expression, returns as a list of values points where f(x) is zero in the interval [a,b].
If f(x) is an equation, this routine finds the roots of the expression
lhs(f(x)) - rhs(f(x))
, in the specified interval if one is provided.
If the independent variable can be uniquely determined from the expression, the parameter x need not be included in the calling sequence.
A root (or zero) of f(x) is defined as any point at which the value of the expression f(x) is
0
(zero).
If the expression has an infinite number of roots, a warning message and sample roots are returned.
The opts argument can contain the following equation that sets computation options.
Description The Roots(f(x), x) command, where f(x) is an algebraic expression, returns as a list of values points where f(x) is zero. The Roots(f(x), x = a..b) command, where f(x) is an algebraic expression, returns as a list of values points where f(x) is zero in the interval [a,b]. If f(x) is an equation, this routine finds the roots of the expression lhs(f(x)) - rhs(f(x)), in the specified interval if one is provided. If the independent variable can be uniquely determined from the expression, the parameter x need not be included in the calling sequence. A root (or zero) of f(x) is defined as any point at which the value of the expression f(x) is 0 (zero). If the expression has an infinite number of roots, a warning message and sample roots are returned.The opts argument can contain the following equation that sets computation options.
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