#-------------------------------------------------------------------------------
# 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.
#-------------------------------------------------------------------------------
Target function is x^2 + y^2
Training set - are values of target function on interval
x: [-10, -8..10]
y: [-10, -8..10]

Func = 68.00397649619953
0 	 195360.00158125212
Func = (8.922099414947638 ^ ln(abs(y) + 1.0E-5))
1 	 160674.42564975045
2 	 160674.42564975045
Func = (8.909933845577944 ^ ln(abs(y) + 1.0E-5))
3 	 160664.53991646765
Func = (8.902785669623565 ^ ln(abs(y) + 1.0E-5))
4 	 160662.64516700347
Func = (4.306503349782533 ^ (1.7174128429978692 ^ ln(abs(y) + 1.0E-5)))
5 	 160433.5794783878
Func = (6.945083552298907 ^ (1.5112875808220876 ^ ln(abs(y) + 1.0E-5)))
6 	 133714.84631871036
7 	 133714.84631871036
Func = (8.632546723481898 ^ (1.4391080866798234 ^ ln(abs(y) + 1.0E-5)))
8 	 124933.60278883087
9 	 124933.60278883087
Func = (8.627623508810007 ^ (1.4391080866798234 ^ ln(abs(x) + 1.0E-5)))
10 	 124932.91894758365
Func = ((11.773169772903996 ^ (1.4391080866798234 ^ ln(abs(y) + 1.0E-5))) ^ (0.9400445505018209 ^ ln(abs(y) + 1.0E-5)))
11 	 116198.19962618279
Func = (32.72266460214826 + (7.500645909365504 ^ ln(abs(x) + 1.0E-5)))
12 	 97807.48626229452
Func = (34.22126042565685 + (8.554103415663278 ^ ln(abs((2.535803330723274 ^ ln(abs(y) + 1.0E-5))) + 1.0E-5)))
13 	 97684.02734829266
Func = ((8.556918020760461 ^ ln(abs((2.5381848968735405 ^ ln(abs(y) + 1.0E-5))) + 1.0E-5)) + (7.3764957186804105 ^ ln(abs(x) + 1.0E-5)))
14 	 3.6321247210821332
((8.556918020760461 ^ ln(abs((2.5381848968735405 ^ ln(abs(y) + 1.0E-5))) + 1.0E-5)) + (7.3764957186804105 ^ ln(abs(x) + 1.0E-5)))