# Tag Archives: cpp-math

## asinh() function in C++ STL

The asinh() is an inbuilt function in C++ STL which returns the inverse hyperbolic sine of an angle given in radians. Syntax: asinh(data_type x) Parameter:… Read More »

## atanh() function in C++ STL

The atanh() is an inbuilt function in C++ STL which returns the inverse hyperbolic tangent of an angle given in radians. Syntax: atanh(data_type x) Parameter:… Read More »

## cosh() function in C++ STL

The cosh() is an inbuilt function in C++ STL which returns the hyperbolic cosine of an angle given in radians. Syntax : cosh(data_type x) Parameter… Read More »

## tanh() function in C++ STL

The tanh() is an inbuilt function in C++ STL which returns the hyperbolic tangent of an angle given in radians. Syntax : tanh(data_type x) Parameter… Read More »

## acosh() function in C++ STL

The acosh() is an inbuilt function in C++ STL which returns the inverse hyperbolic cosine of an angle given in radians. Syntax: acosh(data_type x) Parameter… Read More »

## sinh() function in C++ STL

The sinh() is an inbuilt function in C++ STL which returns the hyperbolic sine of an angle given in radians. Syntax : sinh(data_type x) Parameter… Read More »

## atan2() function in C++ STL

The atan2() is an inbuilt function in C++ STL which returns tangent inverse of (y/x), where y is the proportion of the y-coordinate and x… Read More »

## feclearexcept in C++ with Examples

feclearexcept() clears the supported floating-point exceptions represented by excepts. Syntax: int feclearexcept(int excepts); excepts : Bitmask listing of exception flags to clear Return value: The… Read More »

## islessgreater() in C/C++

In C++, islessgreater() is a predefined function used for mathematical calculations. math.h is the header file required for various mathematical functions. islessgreater() function is used… Read More »

## isless() in C/C++

In C++, isless() is a predefined function used for mathematical calculations. math.h is the header file required for various mathematical functions. isless() function used to… Read More »

## Divisibility by 3 where each digit is the sum of all prefix digits modulo 10

Given K, number of digits, and d0 and d1 as the two digits to form the k-sized integer. Task is to check whether the k-sized… Read More »

## islessequal() in C/C++

In C++, islessequal() is a predefined function in math.h. It is used to check whether the 1st floating point number is less than or equal… Read More »

## frexp() in C++

The frexp() function breaks the floating point number x into its binary significand i., e., floating point with an absolute value between [0.5, 1.0) and… Read More »

## log1p() in C++

The log1p() function takes an argument x and returns the natural logarithm of the base-e logarithm of x+1. Here e is a mathematical constant with… Read More »

## expm1() in C++

The expm1(x) function returns ex – 1 where x is an argument and e is mathematical constant with value equal to 2.71828. Syntax: double expm1()… Read More »