是日精選套餐 神人傲神州教學[5場]

『玩』”

33# 『玩』”
我只能說 你應該用 m i 黎prove
你既prove有問題 i.e. jaxis=影=魔族金牌打法=血魂=jojo
jaxis 發表於 17-6-2009 23:01

錯在那裡= =?

另外mi prove 呢d架咩= =?

jaxis

41# 『玩』”
Given that jojo win10次影 before
let p(n) be the statement ''jojo win n次 影=right" ,n= win的場數
when n =1
jojo win1次 影
p(1) is true,
Assume p(j) is true
such that jojo win j 次 影=right , j=win的場數
when n=k+1
jojo win n+1次 影
=jojo win n次影 +win 1次影
=right+right
=super right
By mathematical induction ,p(n) is true for n =win的場數

『玩』”

41# 『玩』”
Given that jojo win10次影 before
let p(n) be the statement ''jojo win n次 影=right" ,n= win的場數
when n =1
jojo win1次 影

Assume p(j) is true
such that jojo win j 次  ...
jaxis 發表於 18-6-2009 23:14

in conclusion:
you would like to prove ''jojo is differ from 影"?

今次認真prove!

Given that jojo win10次影 before,
let p(n) be the proposition that ''jojo win 1次 影+ jojo win 2次 影+ ... + jojo win n次 影 = [(n+1)n]/2 right" ,where n = win的場數 which is a positive integer.

when n =1
LFS:
jojo win1次 影
RHS:
=2(1)/2 right
=(1)right
since jojo win10次影 before(given)
jojo win1次 影 = right
so p(1) is true


Assume p(k) is true for any positive integer k,
i.e.  jojo win 1次 影+ jojo win 2次 影+ ... + jojo win k 次 影 =  [(k+1)k]/2 right , where k=win的場數 which is a positive integer

when n=k+1
jojo win 1次 影+ jojo win 2次 影+ ... + jojo win k次 影+jojo win k+1次 影  = [(k+1)k]/2 right + jojo win k+1次 影
=[(k+1)k]/2 right + jojo win 1次 影+jojo win k次 影
=[(k+1)k]/2 right + right + k right (since jojo win10次影 before(given) & jojo win1次 影=right)
=[(k+1)k]/2 right + (1+k)right
=1/2(k+1)(k right + 2 right)
=1/2(k+1)(k+2) right
=1/2(k+1)[(k+1)+1]right
so p(k+1) is also true
By the principle of mathematical induction ,p(n) is true for all positive integer n .

茱麗葉

43# 『玩』”
gggg,做到咁仲點同你鬥呀?

i_m_joseph

in conclusion:
you would like to prove ''jojo is different from 影"?

今次認真prove!

Given that jojo win10次影 before,
let p(n) be the proposition that ''jojo win 1次 影+ jojo win 2次 影+ ... + jojo wi ...
『玩』” 發表於 18-6-2009 23:39

........................................

茱麗葉

in conclusion:
you would like to prove ''jojo is defined by 影"?

今次認真prove!

Given that jojo win10次影 before,
let p(n) be the proposition that ''jojo win 1次 影+ jojo win 2次 影+ ... + jojo wi ...
『玩』” 發表於 18-6-2009 23:39

考完會考唔記得哂嚕

『玩』”

........................................
i_m_joseph 發表於 19-6-2009 01:57

thz...
you are correct

．莊^

肥影is the best

兵馬

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Rlckageha

睇哂成個post..笑了