std::exp
From cppreference.com
| Defined in header
<cmath>
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| float exp( float arg );
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| double exp( double arg );
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| long double exp( long double arg );
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| double exp( Integral arg );
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(since C++11) | |
Computes the e (Euler's number, 2.7182818) raised to the given power arg
[edit] Parameters
| arg | - | value of floating-point or Integral type |
[edit] Return value
e raised to the power arg
If the result is too large for the underlying type, range error occurs and HUGE_VAL is returned.
[edit] See also
| computes natural (base e) logarithm (to base e) (ln(x)) (function) |
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| raises a number to the given power (xy) (function) |
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| complex base e exponential (function template) |
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| complex power, one or both arguments may be a complex number (function template) |
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| applies the function std::pow to two valarrays or a valarray and a value (function template) |
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C documentation for exp
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