选择下列函数运行后的输出s=fg[2x]+fg[2y z]+fg[4z]/.fg[2x_]-> fg[x+2]+fg[x]
fg[x]+fg[2+x]+fg[4z]+fg[2yz]fg[x]+fg[2+x]+fg[4z]+fg[yz]+fg[2+yz]fg[x]+fg[2+x]+fg[2z]+fg[2z+2]+fg[2yz]fg[2x]+fg[4z]+fg[yz]+fg[2+yz]
发布时间:2024-09-29 09:45:44
fg[x]+fg[2+x]+fg[4z]+fg[2yz]fg[x]+fg[2+x]+fg[4z]+fg[yz]+fg[2+yz]fg[x]+fg[2+x]+fg[2z]+fg[2z+2]+fg[2yz]fg[2x]+fg[4z]+fg[yz]+fg[2+yz]