Friday, January 04, 2008

Vague Thought

Today when I was going to sleep i was struck by an idea as to why sine function is odd and cosine function is even.Even though i knew reason that for even function behave same for both versions of integers thats negative or positive whereas sine has different values but wait a second .....i have another bit to add to the reasoning for even and odd natures of cosine and sine functions and that is since theoritically sine function if drawn mostly starts from ( or pass from ) origin ( 0 value ) which is somewhat "ODD" but cosine on the otherhand have some value or to say when we start drawing from origin it has some value which is gud "EVEN".Weirdoo...but it is