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goformit100 Group TitleBest ResponseYou've already chosen the best response.0
its easy, take inequality in use
 one year ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
there was once a famous quote..."one must go left to turn right"
 one year ago

M7MAD Group TitleBest ResponseYou've already chosen the best response.1
I know how to get the left side but I am having a hard time to get the right one :)
 one year ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
this is proving yes?
 one year ago

M7MAD Group TitleBest ResponseYou've already chosen the best response.1
no , i am trying to solve a fourier series of sawtooth function. and this bn coefficient
 one year ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
hmm interesting
 one year ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.1
i believe this is @hartnn 's specialty yes?
 one year ago

M7MAD Group TitleBest ResponseYou've already chosen the best response.1
I am new i do not know nobody in here :(
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.0
speciality ? no. M7, what is cos pi = ?
 one year ago

M7MAD Group TitleBest ResponseYou've already chosen the best response.1
just have a look to this example in wikibidia http://en.wikipedia.org/wiki/Fourier_series
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.0
what is cos pi ?
 one year ago

M7MAD Group TitleBest ResponseYou've already chosen the best response.1
cos pi ? it's 1 ..
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.0
and cos 2pi = ?
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.0
cos 3pi = ?
 one year ago

M7MAD Group TitleBest ResponseYou've already chosen the best response.1
:) .. well what is your point ?
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.0
see the pattern .... cos n*pi = ?
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.0
cos 1pi = 1 cos 2pi = 1 cos 3pi = 1 cos 4pi = 1
 one year ago

M7MAD Group TitleBest ResponseYou've already chosen the best response.1
yeah i see it's 1,1,1 and so on
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.0
so cos n*pi= ?
 one year ago

M7MAD Group TitleBest ResponseYou've already chosen the best response.1
Under which topic in math can i find such examples ..
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.0
just use generalization : cos n*pi = \(\huge (1)^n\)
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.0
when i put 1, i get 1, when i put n=2, i get +1 and so o n
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.0
and cos (n*pi) = (1)(1)^n = ?
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.0
and i think sin n*pi will be easier for you to figure out
 one year ago

M7MAD Group TitleBest ResponseYou've already chosen the best response.1
Hartnn thank you so much, you saved my life :)
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.0
welcome ^_^
 one year ago
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