added factorial module

24_10_22_faktorialis/node_modules/mathjs/NOTICE

@@ -0,0 +1,16 @@
+math.js
+https://github.com/josdejong/mathjs
+
+Copyright (C) 2013-2024 Jos de Jong <wjosdejong@gmail.com>
+
+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
+
+   https://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.