.TH "avr_math" 3avr "Fri Nov 24 2023 23:59:10" "Version 2.0.0" "avr-libc" \" -*- nroff -*-
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.SH NAME
avr_math \- <math\&.h>: Mathematics
.SH SYNOPSIS
.br
.PP
.SS "Macros"

.in +1c
.ti -1c
.RI "#define \fBM_E\fP   2\&.7182818284590452354"
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.SH "Detailed Description"
.PP 

.PP
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#include <math\&.h> 

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.PP
.PP
This header file declares basic mathematics constants and functions\&.
.PP
\fBNotes:\fP
.RS 4

.IP "\(bu" 2
In order to access the functions declared herein, it is usually also required to additionally link against the library \fClibm\&.a\fP\&. See also the related \fBFAQ entry\fP\&.
.IP "\(bu" 2
Math functions do not raise exceptions and do not change the \fCerrno\fP variable\&. Therefore the majority of them are declared with const attribute, for better optimization by GCC\&. 
.PP
.RE
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.SH "Macro Definition Documentation"
.PP 
.SS "#define M_E   2\&.7182818284590452354"
The constant \fIe\fP\&. 
.SH "Author"
.PP 
Generated automatically by Doxygen for avr-libc from the source code\&.