show that the integral is independent of the path,find its value
问题描述：
show that the integral is independent of the path,find its value
intergal(from (-1,2)to(0,1))
2xy^3 dx +3(y^2)(x^2)dy
系
答
给你翻译一下：
积分式是道路的独立的缺一不可的展示,发现它的价值
整体的（从(-1,2)到(0,1))
2xy^3 dx +3(y^2)(x^2)dy
让球啥?