Difference between revisions of "Manuals/calci/EXP"

Revision as of 07:07, 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 $e=2.718281828459045<math>anditisequalto<math>e^{x}$ or $EXP(1)<math>.*ItiscalledtheMathematicalConstantorEuler'sNumberorNapier'sConstant.*Itisthebaseofnaturallogarithm.*Itcancalculatethesumofinfiniteseries:<math>e=1+(1/1)+(1/1.2)+(1/1.2.3)+(1/1.2.3.4)+...$
And the inverse function of the natural logarithm function is the exponential function:
$f^{-1}(x)=e^{x}$ .

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 <div style="font-size:30px">'''EXP(x)'''</div><br/>
-*where x is the number .
+*where <math>x</math> is the number .
 ==Description==
-*This function gives the e raised to the power of number.
+*This function gives the <math>e</math> raised to the power of number.
-*In EXP(x), where x represents the exponent of e, or e^x.
+*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 e=2.718281828459045 and it is equal to e^1 or EXP(1).
+*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 called the Mathematical Constant or Euler's Number or Napier's Constant.
-*Also it is the base of natural logarithm.It  can be calculate in the sum of infinite series:
+*It is the base of natural logarithm.
-*e=1+(1/1)+(1/1.2)+(1/1.2.3)+(1/1.2.3.4) +...
+*It can calculate the sum of infinite series: <math>e=1+(1/1)+(1/1.2)+(1/1.2.3)+(1/1.2.3.4) +...</math>
 *And the inverse function of the natural logarithm function is the exponential function:
-*f -1(x) = e^x.
+*<math>f^{-1}(x) = e^x</math>.
 ==Examples==