由 gkw0824usa 於 星期日 四月 08, 2007 12:10 pm
我發現一個很奇怪的現象,不知道是不是我算錯了:
1. Let f(x)=x+1,
initial multinomial
→ f(x+1) =x2+1-2(x+1)-1
Let x=-1,
f(0)=1
→ f(x)=x+1 holds .......(1)
comparism:
Let f(x)=f(0),
initial multinomial
→ f(f(0))=f(02)-2f(0)-1
→ f(1)=1-2-1
→ f(1)=-2........(2)
paradox:
let x=1,
In (1): f(1) = 2
In (2): f(1)=-2
there is a contradiction between (1) and (2)
How come?
Atra esternī ono thelduin
Mor'ranr līfa unin hjarta onr
Un du evarīnya ono varda.
May good fortune rule over you
Peace live in your heart
And the stars watch over you.