User contributions for 2601:2C1:C003:260:C50E:FC49:8635:BE3C
For 2601:2C1:C003:260:C50E:FC49:8635:BE3C talk block log logs filter log
2 October 2016
- 03:2803:28, 2 October 2016 diff hist +343 User talk:0xF8E8 →About https://en.wikipedia.org/wiki/User_talk:2601:2C1:C003:260:C50E:FC49:8635:BE3C: new section
- 03:0303:03, 2 October 2016 diff hist +861 Methods of computing square roots I have a proof now. A mathematical proof. Sent to me by someone whom I don't know through a third party that both of us know.
- 02:5802:58, 2 October 2016 diff hist +219 Square root sqrt(a+bi)=c+di a+bi=(c+di)2 a=c2-d2 b=2cd a2=c4-2c2d2+d4 b2=4c2d2 a2+b2=c4+2c2d2+d4 sqrt(a2+b2)=c2+d2 sqrt(a2+b2)+b=c2+2cd+d2 sqrt(sqrt(a2+b2)+b)=c+d sqrt(a2+b2)-b=c2-2cd+d2 sqrt(sqrt(a2+b2)-b)=c-d c=(sqrt(sqrt(a2+b2)+b)+sqrt(sqrt(a2+b2)-b))/2 d=(sqrt(sq
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