Science & Mathematics - 18 October 2006

please give some interesting and "NEW" math problems, problems that only a few knows.

^_^

2006-10-18 00:13:23 · 5 answers · asked by kevin! 5 in Mathematics

I love animals especially primates and I would love to study orangutans and perhaps help save them from extinction.
I don't think there is a degree for primatology and I think you need to become a biologist or naturalist or something before you can specialize in primates. Is this true?
I am currently in grade 8 in australia.

2006-10-18 00:11:48 · 3 answers · asked by hamuhamu 1 in Biology

I'm sure that this issue may have been raised in a few classrooms. You are the teacher trying to teach evolution, and a few students want to bring up what they've been taught. How do you teach the subject with to them, while being respectful of their beliefs, and having them understand that what you're teaching is important?

2006-10-18 00:11:06 · 15 answers · asked by Anonymous in Biology

2006-10-18 00:10:25 · 6 answers · asked by kaiholi 1 in Biology

It is required to solve 170 nonlinear algebraic equations simultaneously. The Jacobians of these are difficult to evaluate. The provided initial guess may also be a poor guess. Under such conditions which method should be used to give a solution in a sufficiently fast time as possible? Maximum Value of time step to be used = 0.1seconds

2006-10-18 00:10:07 · 6 answers · asked by energyconscious 4 in Mathematics

2006-10-18 00:09:46 · 11 answers · asked by akheyra 1 in Earth Sciences & Geology

is it really related with heart?

2006-10-18 00:06:43 · 16 answers · asked by scientian 2 in Biology

2006-10-18 00:04:07 · 2 answers · asked by Anonymous in Other - Science

2006-10-18 00:03:53 · 9 answers · asked by dheeraj s 1 in Mathematics

Let A be an mxn matrix and b1,...,bk is and element of R^m. Suppose {b1,...,bk} is linearly independent. Suppose that v1,...,vk is an element of R^n can be chosen so that Av1=b1,...,Avk=bk. Prove that {v1,...,vk} must be linearly independent.

2006-10-18 00:02:59 · 3 answers · asked by wmurdaugh2000 1 in Mathematics

ecosystems:the roll of abiotic factors

2006-10-18 00:00:48 · 11 answers · asked by Anonymous in Biology