integrate frm 0 to x : [cost]dt
where x belongs to(2npi,(4n+1)pi/2) where [.]denotes gif
integrate frm 0 to x : [cost]dt
where x belongs to(2npi,(4n+1)pi/2) where [.]denotes gif

Last Activity: 3 Years ago

Last Activity: 3 Years ago

Last Activity: 3 Years ago

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