SW006014 Microchip Technology, SW006014 Datasheet - Page 162

• Manufacturer Part Number: SW006014
• Description: C COMPILER MPLAB FOR PIC24 MCU
• Manufacturer: Microchip Technology
• Type: MPLAB® C Compilerr
• Series: PIC24r

Specifications of SW006014

• Supported Families: PIC24
• Core Architecture: PIC
• Kit Contents: Software And Docs
• Mcu Supported Families: PIC24
• Tool Function: Compiler
• Tool Type: Compiler
• Processor Series: PIC24
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• For Use With/related Products: PIC24
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

DS51456E-page 158
coshf
Description:
Include:
Prototype:
Argument:
Return Value:
Remarks:
Example:
Calculates the hyperbolic cosine function of a single precision
floating-point value.
<math.h>
float coshf (float x);
x
Returns the hyperbolic cosine of x
A range error will occur if the magnitude of x is too large.
#include <math.h>
#include <stdio.h> /* for printf, perror */
#include <errno.h> /* for errno
int main(void)
{
}
Output:
The hyperbolic cosine of -1.000000 is 1.543081
The hyperbolic cosine of 0.000000 is 1.000000
Error: range error
The hyperbolic cosine of 720.000000 is inf
float x, y;
errno = 0;
x = -1.0F;
y = coshf (x);
if (errno)
printf("The hyperbolic cosine of %f is %f\n\n",
errno = 0;
x = 0.0F;
y = coshf (x);
if (errno)
printf("The hyperbolic cosine of %f is %f\n\n",
errno = 0;
x = 720.0F;
y = coshf (x);
if (errno)
printf("The hyperbolic cosine of %f is %f\n\n",
perror("Error");
perror("Error");
perror("Error");
value for which to return the hyperbolic cosine
x, y);
x, y);
x, y);
/* for coshf
© 2008 Microchip Technology Inc.
*/
*/