RefreshNotes: C Math Exponential and Logarithmic Functions

Exponential and Logarithmic Functions:
arg - floating point value
*exp *iptr - to store the integral part
exp – integer value

exp	double exp( double arg );
expf(C99)	float expf( float arg );
expl(C99)	long double expl( long double arg );
exp2(C99)	double exp2( double arg );
exp2f(C99)	float exp2f( float arg );
exp2l(C99)	long double exp2l( long double arg );
expm1(C99)	double expm1( double arg );
expm1f(C99)	float expm1f( float arg );
expm1l(C99)	long double expm1l( long double arg );
frexp	double frexp( double arg , int* exp );
frexpf(C99)	float frexpf( float arg , int* exp );
frexpl(C99)	long double frexpl( long double arg , int* exp );
ilogb(C99)	int ilogb( double arg );
ilogbf(C99)	int ilogbf( float arg );
ilogbl(C99)	int ilogbl( long double arg );
ldexp	double ldexp( double arg , int exp );
ldexpf(C99)	float ldexpf( float arg , int exp );
ldexpl(C99)	long double ldexpl( long double arg , int exp );
log	double log ( double arg );
logf(C99)	float logf ( float arg );
logl(C99)	long double logl( long double arg );
log10	double log10l ( double arg );
log10f(C99)	float log10lf ( float arg );
log10l(C99)	long double log10l( long double arg );
log1p(C99)	double log1pl ( double arg );
log1pf(C99)	float log1plf( float arg );
log1pl(C99)	long double log1pl( long double arg );
log2(C99)	double log2l ( double arg );
log2f(C99)	float log2lf ( float arg );
log2l(C99)	long double log2l( long double arg );
logb(C99)	double logb( double arg );
logbf(C99)	float logbf( float arg );
logbl(C99)	long double logbl( long double arg );
modf	double modf( double arg , double* iptr );
modff(C99)	float modff( float arg , float* iptr );
modfl(C99)	long double modfl( long double arg , long double * iptr );
scalbn(C99)	double scalbn( double arg , int exp );
scalbnf(C99)	float scalbnf( float arg , int exp );
scalbnl(C99)	long double scalbnl( long double arg , int exp );
scalbln(C99)	double scalbln( double arg , long exp );
scalblnf(C99)	float scalblnf( float arg , long exp );
scalblnl(C99)	long double scalblnl( long double arg , long exp );