i seem to post a lot, about nothing in particular, these days. and the posts are quite short too. also i post MANY posts in a day.
anyway, the real reason why i posted:
something i found out. area of a ellipse = πab; where a = the shortest distance between the center of the ellipse and the circumference; and where b = the longest distance between the center of the ellipse and the circumference. it makes sense, doesn't it? πr^2 = π x r x r; but because a circle is a regular ellipse, it's just a simplified version of πab!
and this would be useful because in physics we need to determine the area below a graph so to do it accurately for a curved graph, i might as well use the formula! i wonder what the teacher marking the question would think if i used πab to solve the problem concerning the area under the graphs question. i think i will try it, anyway. then the answer would be more accurate than dealing with the tangents of the curve, which i highly doubt that anyone could get it accurately at all.
Posted at 7:57 PM
The What
Hello darkness my old friend. This is a blog. My blog.
The Who
Shermine.
A mostly depressed and disillusioned individual, but may be occasionally high (although that's pretty rare).
The Which
I shall hide the cbox because it's starting to annoy me very much.
