#-------------------------------------------------------------------------------
# Copyright 2012 Yuriy Lagodiuk
# 
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# 
#   http://www.apache.org/licenses/LICENSE-2.0
# 
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#-------------------------------------------------------------------------------
# allowed functions are: ADD SUB MUL DIV SQRT POW LN SIN COS
# set which functions to use:

ADD MUL SUB POW DIV

# looking for:

f(x) - ?

# define training set:

f(-100) = -1700000
f(-90) = -1296000
f(-80) = -960000
f(-70) = -686000
f(-60) = -468000
f(-50) = -300000
f(-40) = -176000