Recent content by LLT

Pade Approximation states that a power series can be written as a rational function. Which is a series divided by another series. (An easy example of this will be the geometric series with mod'r' < 1) I've read books about the abstract bit of this. But I am completely stuck when it goes onto...

i mean... what if leap years are consider? how would I work out the answer?/?

thank you very much :) It does helps a lot... I got a 2nd question though... how would I go to prove it's 365^n? I know it's trivial for a binary system... with n digits, it'll just be 2^n... but is there any way of proving this result? or reasoning for this reasult?

Birthday Problem (need help on combinatorics...) URGENT! Question: There are ''n'' ppl in a room. What's the probability of 2 or more ppl sharing the same birthday? My Answer: (Looking at 2 ways...) Let E be Event of 2 or more ppl sharing the same birthday... then: P(E) = 1 - P(E')...

ok... first of all, I was discussing with my friend, he propose an argument of, if you have two N-Dimensional Spaces, (let's called it Sn1 and Sn2), they will form another M-Dimensional Spaces, which M is either 0 or M bigger or equal one smaller or equal N-1... what he said was that if Sn1...

thank you...

any basic equations describing general relativity (the most basic ones...) (need reply in 20 minutes) and explain how it works...

what i meant was 2 pendulums are of the same mass and of the same level and they are attached by a string... That's good... Thanks for all the help...

any good website suggested on coupled pendulum? I have to do an investigation and I'm going to investigate simple pendulum (which is easy) than physical pendulum (just some calculation of mass as stuff) and than finally come into coupled pendulum. And I don't actually know much on coupled...

I mean how to use Gauss' Law to derive Coulomb's Law from the point charge

Can someone give me a detailed but simple introduction of Field and Potential... Electric Field and Electric Potential Please? How they are related and stuff... Gauss' Law and Coulomb's Law...

What types of debatable question can be arise due to beta decay?

I mean, what type of nucleus undergo beta plus decay, what type of nucleus undergo beta minus decay? What determines which decay it undergoes?

What determines a Beta Decay as a Beta Plus Decay or Beta Negative Decay?

I'm thinking of doing something about beta decay and how it's link to particle physics. How can the mass of neutrino be determined?