# Copyright (C) Gaston H. Gonnet

# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.

# This program 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 General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

e := DBL_EPSILON:
lim1 := fsolve( tanh(x)=1-e, x ):
GenerateTestFunction( tanh, C, tanh, { lim1, -lim1, lim1+0.1, -lim1-0.1 },
   { -1..1, -lim1-0.1 ... lim1+0.1, -e..e, -100*DBL_MIN ... 100*DBL_MIN } );