معنی integration by substitution = integration by change of variable, معنی هئفثلقشفهخئ دغ سعدسفهفعفهخئ = هئفثلقشفهخئ دغ راتشئلث خب ذشقهشدکث, معنی integration by substitution = integration by change of variable, معنی اصطلاح integration by substitution = integration by change of variable, معادل integration by substitution = integration by change of variable, integration by substitution = integration by change of variable چی میشه؟, integration by substitution = integration by change of variable یعنی چی؟, integration by substitution = integration by change of variable synonym, integration by substitution = integration by change of variable definition,