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<div style="font-size:30px">'''EXPOF(x)'''</div><br/>
*<math>x</math> is the number.
==Description==
*This function gives the <math>e</math> raised to the power of number.
*In <math>EXPOF(x)</math>, where <math>x</math> represents the exponent of <math>e</math> or <math>e^x</math>.
*The approximate value of the constant <math>e=2.718281828459045</math> and it is equal to <math>e^x</math> or <math>EXP(1)</math>.
*It is called the Mathematical Constant or Euler's Number or Napier's Constant.
*It is the base of natural logarithm.
*It can be calculate the sum of infinite series: <math>e=1+\frac{1}{1}+\frac{1}{1.2}+\frac{1}{1.2.3}+\frac{1}{1.2.3.4} +...</math>
*And the inverse function of the natural logarithm function is the exponential function:
<math>f^{-1}(x) = e^x</math>.
==Examples==
#EXPOF(1) = 2.718281828459045 7.38905609893065 20.085536923187668 54.598150033144236 148.4131591025766 403.4287934927351 1096.6331584284585 2980.9579870417283 8103.083927575384 22026.465794806718
==See Also==
*[[Manuals/calci/IMEXP | IMEXP ]]
*[[Manuals/calci/LOG | LOG ]]
*[[Manuals/calci/LN | LN ]]
==References==
[http://en.wikipedia.org/wiki/Exponential_function Exponential function]
*[[Z_API_Functions | List of Main Z Functions]]
*[[ Z3 | Z3 home ]]