- #1
vkash
- 318
- 1
1-1/2+1/3-1/4-1/5... I solve and get 0. amazing. Where is it wrong?
1-1/2+1/3-1/4+1/5-1/6+1/7... ∞
let take two series S1 and S2
S1=1+1/3+1/5+1/7...
and S2 =1/2+1/4+1/6+1/8...
we are intended to find out S1 -S2.
2S2=1+1/2+1/3+1/4...
S1+S2=1+1/2+1/3+1/4+1/5+1/6+1/7...
So 2S2=S1+S2
=> S1=S2... \/\/\/\/\/\/\/
=>S1-S2=0? /\/\/\/\/\/\/\
Amazing .
After-all it's incorrect since every odd place number is greater then even place number so it should positive..
1-1/2+1/3-1/4+1/5-1/6+1/7... ∞
let take two series S1 and S2
S1=1+1/3+1/5+1/7...
and S2 =1/2+1/4+1/6+1/8...
we are intended to find out S1 -S2.
2S2=1+1/2+1/3+1/4...
S1+S2=1+1/2+1/3+1/4+1/5+1/6+1/7...
So 2S2=S1+S2
=> S1=S2... \/\/\/\/\/\/\/
=>S1-S2=0? /\/\/\/\/\/\/\
Amazing .
After-all it's incorrect since every odd place number is greater then even place number so it should positive..