Dev C++ Math.h Sqrt
Clone via HTTPS Clone with Git or checkout with SVN using the repository’s web address. Nov 07, 2012 Clone via HTTPS Clone with Git or checkout with SVN using the repository’s web address. 4) Type-generic macro: If arg has type long double, sqrtl is called. Otherwise, if arg has integer type or the type double, sqrt is called. Otherwise, sqrtf is called. If arg is complex or imaginary, then the macro invokes the corresponding complex function (csqrtf, csqrt, csqrtl).
- C library function - sqrt - The C library function double sqrt(double x) returns the square root of x.
- C numerics library. Header declares a set of functions to compute common mathematical operations and transformations: Functions Trigonometric functions cos Compute cosine (function ) sin Compute sine (function ) tan.
- Here friweb.hu/instlatx64 you can find measured timings of all x86 instructions (ns and ticks). For Core 2 Duo E6700 latency (L) of x87 sqrt operation is 29 ticks for 32-bit float; 58 ticks for 64-bit double and 69 ticks for 80-bit long double; SSE/SSE2 time for 32/64 bit packed floating point are the same (29 and 58 ticks).
- The C cmath header file declares a set of functions to perform mathematical operations such as: sqrt to calculate the square root, log to find natural logarithm of a number etc.
Description
The sqrt function computes the non-negative square root of x, i.esqrt(x)For complex numbers x, sqrt returns the complex root of x, using the following formulawhere is the argument of x.Example - Square root function
Special Values
sqrt ( -0 ) returns -0.sqrt ( x ) returns a NaN and generates a domain error for x < 0.Standards
The sqrt function conforms to ISO/IEC 9899:1999(E).Compatibility
| DOS | UNIX | Windows | ANSI C | C++ only |
|---|---|---|---|---|
| sqrtl | • | • | ||
| Real sqrt | • | • | • | • |
| Complex sqrt | • | • | • | |
| Complex csqrt | • | • |
In the C Programming Language, the sqrt function returns the square root of x. Spire vst mac crack.
Syntax
The syntax for the sqrt function in the C Language is:
Dev C Math.h Sqrt 3
Parameters or Arguments
- x
- A value used when calculating the square root of x.
Returns
Sqrt C++ Library
Numark mixtrack pro manual traktor. The sqrt function returns the square root of x. If x is negative, the sqrt function will return a domain error.
Required Header
In the C Language, the required header for the sqrt function is:
Applies To
In the C Language, the sqrt function can be used in the following versions:
Dev C Math.h Sqrt Formula
- ANSI/ISO 9899-1990
sqrt Example
Sqrt C++ Example
When compiled and run, this application will output:
Similar Functions
Other C functions that are similar to the sqrt function: