Difference between revisions of "Manuals/calci/EXP"

Revision as of 06:08, 21 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 calculate the sum of infinite series: $e=1+(1/1)+(1/1.2)+(1/1.2.3)+(1/1.2.3.4)+...$
And the inverse function of the natural logarithm function is the exponential function:
$f^{-1}(x)=e^{x}$ .

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 *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>.
-*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>.
+*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.