#-------------------------------------------------------------------------------
# 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.
#-------------------------------------------------------------------------------
Finding antiderivative for function x * sin(x)

Func = (0.22081641122905005 * x)
0 	 1175.5128131165268
Func = (0.22081641122905005 * (1.6344342165945323 * x))
1 	 1174.1589911769188
2 	 1174.1589911769188
Func = ((-0.011188538442489904) * ((2.8440431168766205 * x) * x))
3 	 1165.244569036821
Func = (x * ((-0.9290477511320803) * cos(x)))
4 	 38.19296091982425
Func = (cos(x) * ((0.34238832237216954 * x) * (-2.9213725976356084)))
5 	 36.096234535092
6 	 36.096234535092
7 	 36.096234535092
Func = (cos(x) * ((0.0914394602017854 * x) * (-10.654290208972874)))
8 	 35.44873695332167
Func = (cos(((0.34238832237216954 * x) * (-2.962202697974237))) * ((0.0914394602017854 * x) * (-10.654290208972874)))
9 	 14.846525825861534
10 	 14.846525825861534
11 	 14.846525825861534
12 	 14.846525825861534
Func = (cos(((0.34238832237216954 * x) * (-2.962202697974237))) * ((0.0914394602017854 * x) * (-10.446372934374473)))
13 	 14.650856361988582
14 	 14.650856361988582
15 	 14.650856361988582
16 	 14.650856361988582
17 	 14.650856361988582
18 	 14.650856361988582
19 	 14.650856361988582
20 	 14.650856361988582
Func = (cos(((0.34238832237216954 * x) * (-2.962202697974237))) * ((0.0914394602017854 * x) * (-10.477949353999811)))
21 	 14.621617718975255
Func = (cos((x + (-76.97661546200881))) - (cos(x) * (x * 0.990816572868205)))
22 	 0.10090271082369069
(cos((x + (-76.97661546200881))) - (cos(x) * (x * 0.990816572868205)))