Difference between revisions of "Manuals/calci/EXP"

Revision as of 04:50, 28 November 2013

EXP(x)

This function gives the $e$ raised to the power of number.
In $EXP(x)$ , where $x$ represents the exponent of $e$ or $e^{x}$ .
The approximate value of the constant $e=2.718281828459045$ and it is equal to $e^{x}$ or $EXP(1)$ .
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: $e=1+{\frac {1}{1}}+{\frac {1}{1.2}}+{\frac {1}{1.2.3}}+{\frac {1}{1.2.3.4}}+...$
And the inverse function of the natural logarithm function is the exponential function:

$f^{-1}(x)=e^{x}$ .

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 ==Description==
 *This function gives the <math>e</math> raised to the power of number.
-*In <math>EXP(x)</math>, where <math>x</math> represents the exponent of <math>e</math>, or <math>e^x</math>.
+*In <math>EXP(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.