the translated exponential function
algebraic expression or array
expm1(x) calculates the value of ⅇx−1, where exp(x) is the exponential function of x, that is e to the power of x, where e is the base of the natural logarithm, 2.718281828... .
By default, expm1(x) will evaluate only when the result is an exact value, or when the input x is a floating-point number. When x is a symbolic expression it will remain in function form so that it can be manipulated symbolically or as part of a larger expression.
If x is an array, the result is an element-wise mapping over x.
The MTM[expm1] command was introduced in Maple 2021.
For more information on Maple 2021 changes, see Updates in Maple 2021.
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