1CASINH(P) POSIX Programmer's Manual CASINH(P)
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6 casinh, casinhf, casinhl - complex arc hyperbolic sine functions
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9 #include <complex.h>
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11 double complex casinh(double complex z);
12 float complex casinhf(float complex z);
13 long double complex casinhl(long double complex z);
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17 These functions shall compute the complex arc hyperbolic sine of z,
18 with branch cuts outside the interval [-i, +i] along the imaginary
19 axis.
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22 These functions shall return the complex arc hyperbolic sine value, in
23 the range of a strip mathematically unbounded along the real axis and
24 in the interval [-ipi/2, +ipi/2] along the imaginary axis.
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27 No errors are defined.
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29 The following sections are informative.
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32 None.
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35 None.
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38 None.
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41 None.
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44 csinh() , the Base Definitions volume of IEEE Std 1003.1-2001, <com‐
45 plex.h>
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48 Portions of this text are reprinted and reproduced in electronic form
49 from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
50 -- Portable Operating System Interface (POSIX), The Open Group Base
51 Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of
52 Electrical and Electronics Engineers, Inc and The Open Group. In the
53 event of any discrepancy between this version and the original IEEE and
54 The Open Group Standard, the original IEEE and The Open Group Standard
55 is the referee document. The original Standard can be obtained online
56 at http://www.opengroup.org/unix/online.html .
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60IEEE/The Open Group 2003 CASINH(P)