Unfortunately, you've asked the wrong question; if [math]0<x<1[/math], [math]x^2<x[/math], so [math]0.61803398\cdot0.61803398\neq1.618033988[/math].
The question I think you're asking concerns the equation, [math]x^2-x-1=0[/math] (one thing I like about this equation is that it also ...
Không có nhận xét nào:
Đăng nhận xét