| Path : /usr/share/calc/help/ |
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| Current File : //usr/share/calc/help/re |
NAME
re - real part of a real or complex number
SYNOPSIS
re(x)
TYPES
x real or complex
return real
DESCRIPTION
If x = u + v * 1i where u and v are real, re(x) returns u.
EXAMPLE
; print re(2), re(2 + 3i), re(-4.25 - 7i)
2 2 -4.25
LIMITS
none
LINK LIBRARY
COMPLEX *c_imag(COMPLEX *x)
SEE ALSO
im
## Copyright (C) 1999 Landon Curt Noll
##
## Calc is open software; you can redistribute it and/or modify it under
## the terms of the version 2.1 of the GNU Lesser General Public License
## as published by the Free Software Foundation.
##
## Calc is distributed in the hope that it will be useful, but WITHOUT
## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
## or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
## Public License for more details.
##
## A copy of version 2.1 of the GNU Lesser General Public License is
## distributed with calc under the filename COPYING-LGPL. You should have
## received a copy with calc; if not, write to Free Software Foundation, Inc.
## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
##
## Under source code control: 1995/10/05 04:52:27
## File existed as early as: 1995
##
## chongo <was here> /\oo/\ http://www.isthe.com/chongo/
## Share and enjoy! :-) http://www.isthe.com/chongo/tech/comp/calc/