/sci/ - Science & Math

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Anonymous Wed May 2 15:35:44 2012 No.4639563 [Reply] [Original]

0.9999999999... * 0.9999999999... = 1

is this false? why?

>>	Harriet !x6oGOnISPY Wed May 2 15:37:59 2012 No.4639575 0.9999... = 1 Therefore you are asking: " is 1*1 = 1 correct?" Yes it is

>>	Anonymous Wed May 2 15:38:59 2012 No.4639580 You can't multiply numbers with dots.

>>	Anonymous Wed May 2 15:40:16 2012 No.4639592 no because at the end you have an 81, which is obviously not a series of 999999, therefore 0.9999...*0.999... isn't 1.

>>	Anonymous Wed May 2 15:41:23 2012 No.4639597 ######################troll line###################

>>	Anonymous Wed May 2 15:42:32 2012 No.4639602 File: 152 KB, 640x480, girls-laughing.jpg [View same] [iqdb] [saucenao] [google] >>4639592 >at the end

>>	Anonymous Wed May 2 15:44:39 2012 No.4639609 >>4639602 >girls laughing at yo penis

>>	Anonymous Wed May 2 15:46:55 2012 No.4639617 >>4639609 >sure is summer in here

>>	Anonymous Wed May 2 15:51:28 2012 No.4639629 >>4639580 of course you can

>>	Anonymous Wed May 2 15:51:35 2012 No.4639633 >>4639629 No, it's not defined.

>>	Anonymous Wed May 2 15:52:35 2012 No.4639636 >>4639629 pics or it didn't happen

>>	Anonymous Wed May 2 15:53:51 2012 No.4639639 >>4639633 you are such a retard multiplying two infinite series is babby tier calculus

>>	Anonymous Wed May 2 15:53:51 2012 No.4639640 http://us.metamath.org/mpegif/0.999....html

>>	Anonymous Wed May 2 15:53:51 2012 No.4639641 >>4639636 THIS I want to see you multiplying every one of the infinite digits.

>>	Anonymous Wed May 2 15:58:15 2012 No.4639648 >>4639636 http://en.wikipedia.org/wiki/Formal_power_series#Multiplying_series go back to high school

>>	Filosofer scientist Wed May 2 15:58:24 2012 No.4639653 >>4639575 She is correct. She shud have given a ref tho. http://en.wikipedia.org/wiki/0.999......

>>	Anonymous Wed May 2 15:59:31 2012 No.4639655 >>4639641 i want to see you write every last 9 of the infinite 9s in 0.999..., and every last digit of pi, else i don't believe they exist

>>	Anonymous Wed May 2 15:59:31 2012 No.4639659 >>4639655 Damn straight. They do not exist.

>>	Anonymous Wed May 2 16:00:39 2012 No.4639660 >>4639659 ok bro, you win. math loses

Anonymous Wed May 2 16:06:20 2012 No.4639685

>>4639655
Excuse me, what do you mean by this word "infinite"? Could you please write down for me the number of 9s you want me to write down?

http://en.wikipedia.org/wiki/Constructivism_(mathematics)
http://en.wikipedia.org/wiki/Mathematical_induction
http://mathoverflow.net/questions/740/co-induction-understanding

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