Talk:Formal power series
Is it possible for non-functional language?
As alway, I misunderstood the task, the sin & cos is not defined by Integral of each other, but by explicit series definition.
I just wondered if non-functional language can accomplish the task. Is my examples totally go the wrong way, or 1 step away from goal? -- badmadevil 02:49, 6 April 2008 (MDT)