[交流] 【求助】帮忙翻译+解释一个概念

Originally posted by fyq98 at 2010-03-19 20:07:29:
if f(x,y,z) is homogeneous of degree n in x,y,z的意思是
如果f(x,y,z)关于x,y,z为n次齐次的，即
f(tx,ty,tz)=t^nf(x,y,z)