exp -- exponential function

Usage:

exp x

exp I
Inputs:
- x, a real number or a complex number,
- I, a real interval or a complex interval,
Outputs:
- a real number or a complex number, the exponential of x
- a real interval or a complex interval, an interval containing the exponentials of all the points of I

Description

i1 : exp 1p300

o1 = 2.7182818284590452353602874713526624977572470936999595749669676277240766
     30353547594571382179

o1 : RR (of precision 300)

i2 : exp(pi*ii)

o2 = -1+1.224646799147353e-16*ii

o2 : CC (of precision 53)

i3 : exp(interval(1,2))

o3 = [2.718281828459045,7.38905609893065]

o3 : RRi (of precision 53)

i4 : exp(interval(1+2*ii,3+4*ii))

o4 = [-20.08553716947044,3.938759203658451]+[-16.52499390475411,
     18.26372729904991]*ii

o4 : CCi (of precision 53)

Ways to use exp:

exp(InexactNumber)
exp(RingElement)

For the programmer

The object exp is a method function.

The source of this document is in /build/reproducible-path/macaulay2-1.26.05+ds/M2/Macaulay2/packages/Macaulay2Doc/operators.m2:101:0.