Index: head/lib/msun/man/clog.3 =================================================================== --- head/lib/msun/man/clog.3 (revision 334720) +++ head/lib/msun/man/clog.3 (revision 334721) @@ -1,103 +1,101 @@ .\" Copyright (c) 2017 Steven G. Kargl .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions .\" are met: .\" 1. Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" 2. Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE .\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" .\" $FreeBSD$ .\" -.Dd February 13, 2017 +.Dd June 6, 2018 .Dt CLOG 3 .Os .Sh NAME .Nm clog , .Nm clogf , and .Nm clogl -.Nd complex natural logrithm functions +.Nd complex natural logarithm functions .Sh LIBRARY .Lb libm .Sh SYNOPSIS .In complex.h .Ft double complex .Fn clog "double complex z" .Ft float complex .Fn clogf "float complex z" .Ft long double complex .Fn clogl "long double complex z" .Sh DESCRIPTION The .Fn clog , .Fn clogf , -and +and .Fn clogl -functions compute the complex natural logrithm of +functions compute the complex natural logarithm of .Fa z . with a branch cut along the negative real axis . .Sh RETURN VALUES The .Fn clog function returns the complex natural logarithm value, in the range of a strip mathematically unbounded along the real axis and in the interval [-I* \*(Pi , +I* \*(Pi ] along the imaginary axis. -The function satisfies the relationship: +The function satisfies the relationship: .Fo clog .Fn conj "z" Fc = .Fo conj .Fn clog "z" Fc . .Pp - .\" Table is formatted for an 80-column xterm. .Bl -column ".Sy +\*(If + I*\*(Na" ".Sy Return value" ".Sy Divide-by-zero exception" .It Sy Argument Ta Sy Return value Ta Sy Comment .It -0 + I*0 Ta -\*(If + I*\*(Pi Ta Divide-by-zero exception .It Ta Ta raised .It +0 + I*0 Ta -\*(If + I*0 Ta Divide by zero exception .It Ta Ta raised .It x + I*\*(If Ta +\*(If + I*\*(Pi/2 Ta For finite x .It x + I*\*(Na Ta \*(Na + I*\*(Na Ta Optionally raises invalid .It Ta Ta floating-point exception .It Ta Ta for finite x .It -\*(If + I*y Ta +\*(If + I*\*(Pi Ta For finite positive-signed y .It +\*(If + I*y Ta +\*(If + I*0 Ta For finite positive-signed y .It -\*(If + I*\*(If Ta +\*(If + I*3\*(Pi/4 .It +\*(If + I*\*(If Ta +\*(If + I*\*(Pi/4 .It \*(Pm\*(If + I*\*(Na Ta +\*(If + I*\*(Na .It \*(Na + I*y Ta \*(Na + I*\*(Na Ta Optionally raises invalid .It Ta Ta floating-point exception .It Ta Ta for finite y .It \*(Na + I*\*(If Ta +\*(If + I*\*(Na -.It \*(Na + I*\*(Na Ta \*(Na + I*\*(Na +.It \*(Na + I*\*(Na Ta \*(Na + I*\*(Na .El - .Sh SEE ALSO .Xr complex 3 , .Xr log 3 , .Xr math 3 .Sh STANDARDS The .Fn clog , .Fn cexpf , and .Fn clogl functions conform to .St -isoC-99 . Index: head/lib/msun/man/complex.3 =================================================================== --- head/lib/msun/man/complex.3 (revision 334720) +++ head/lib/msun/man/complex.3 (revision 334721) @@ -1,126 +1,126 @@ .\" Copyright (c) 2011 Murray Stokely .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions .\" are met: .\" 1. Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" 2. Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE .\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" .\" $FreeBSD$ .\" -.Dd May 13, 2018 +.Dd June 6, 2018 .Dt COMPLEX 3 .Os .Sh NAME .Nm complex .Nd "complex arithmetic" .Sh LIBRARY .Lb libm .Sh SYNOPSIS .In complex.h .Sh DESCRIPTION These functions support complex arithmetic in the C math library. .Sh "LIST OF FUNCTIONS" Each of the following .Vt "double complex" functions has a .Vt "float complex" counterpart with an .Ql f appended to the name and a .Vt "long double complex" counterpart with an .Ql l appended. As an example, the .Vt "float complex" and .Vt "long double complex" counterparts of .Ft double .Fn cabs "double complex z" are .Ft float .Fn cabsf "float complex z" and .Ft "long double" .Fn cabsl "long double complex z" , respectively. .de Cl -.Bl -column "csqrt" "complex absolute value (i.e. norm, modulus, magnitude)" +.Bl -column "csqrt" "complex absolute value (i.e., norm, modulus, magnitude)" .Em "Name Description" .. .\" Section 7.3.5 - 7.3.7 of ISO C99 standard unimplemented, see BUGS .\" Section 7.3.8 of ISO C99 standard .Ss Absolute-value Functions .Cl -cabs complex absolute value (i.e. norm, modulus, magnitude) +cabs complex absolute value (i.e., norm, modulus, magnitude) csqrt complex square root .El .Ss Exponential Function .Cl cexp exponential base e .El -.Ss Natural logrithm Function +.Ss Natural logarithm Function .Cl -clog natural logrithm +clog natural logarithm .El .\" Section 7.3.9 of ISO C99 standard .Ss Manipulation Functions .Cl -carg compute the argument (i.e. phase angle) +carg compute the argument (i.e., phase angle) cimag compute the imaginary part conj compute the complex conjugate cproj compute projection onto Riemann sphere creal compute the real part .El .\" Section 7.3.5-6 of ISO C99 standard .Ss Trigonometric and Hyperbolic Functions .Cl cacos arc cosine cacosh arc hyperbolic cosine casin arc sine casinh arc hyperbolic sine catan arc tangent catanh arc hyperbolic tangent ccos cosine ccosh hyperbolic cosine csin sine csinh hyperbolic sine ctan tangent ctanh hyperbolic tangent .El .Sh SEE ALSO .Xr fenv 3 , .Xr ieee 3 , .Xr math 3 , .Xr tgmath 3 .Rs .%T "ISO/IEC 9899:TC3" .%U http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1256.pdf .Re .Sh STANDARDS The .In complex.h functions described here conform to .St -isoC-99 . .Sh BUGS The power functions .Fn cpow are not implemented.