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bio website howtolearnmath.com
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visits member for 1 year, 4 months
seen May 3 at 4:50
stats profile views 117

May
3
awarded  Tumbleweed
Apr
26
asked What properties does dollar cost averaging have?
Apr
6
accepted What's the problem this logic
Apr
6
comment What's the problem this logic
GIven that we have a very long chain of rules to generate, why not proof it by induction?
Apr
5
comment What's the problem this logic
So, MP is not just another premises. It's something more fundamental than it. I thought C is just MP?
Apr
5
comment What's the problem this logic
So C is modus ponem rule. D is substitution rule. We're just Hmm.... where is the E, F, G, H, I, ... then? Doesn't look like it's going to get infinite.
Apr
5
asked What's the problem this logic
Mar
18
awarded  Quorum
Mar
6
asked How to solve this simple integral
Mar
5
comment How should I solve this integral?
WOW. I am very impressed. So yea coincidentally that sin x dx will be d (cos x)
Mar
5
accepted How should I solve this integral?
Mar
5
comment How should I solve this integral?
Hmmm.... I suppose using θ would be easier to integrate. I just want to do it differently.
Mar
5
revised How should I solve this integral?
deleted 2 characters in body
Mar
5
revised How should I solve this integral?
added 1 characters in body
Mar
5
comment How should I solve this integral?
I almost did that but you beat me to it. Basically the balls are series of cylinders. The cylinder with the smallest r (r=0) has the height of 2 R. The largest cylinder has the height of 0.
Mar
5
asked How should I solve this integral?
Feb
11
asked How to compute the number of sequential words in a phrase and why the formula is strange?
Jan
9
awarded  Yearling
Nov
21
asked Is there a way to derive the surface of a ball without integral?
Nov
8
comment What is the probability that I have a allele if my mom/cousin have it?
And what about if my mom have that A allele? You haven't taken that into account. Say 50% of my Mom's allele is A.