lestatdark said:
TheLivingShadow said:
vlad321 said:
So I have only seen Calculation done in this thread, not actual math. Here's a nice eas warm up question:
Let U be a subspace of a finite-dimensional vector space V. Show that if dim(U) = dim(V) then U = V.
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I'm sorry, but I don't understand what you're asking. I haven't seen vector space stuff yet. I'll let another person answer this.
For my prior problem, the guy who said the answer was 109 is almost right, but since the problem is M/N and not N/M the actual answer is 1/109. However, it's awesome that you were able to do it congratulations!
Here's a math problem like vlad requested. Even I do not yet know the complete answer to it but I should know in a few days. It should also be noted that I could very easily get the answer with a calculator but that's not the point. Try being true and do it without a calculator. Here's the problem.
Find 4 prime numbers below 100 which are factors of 332-232.
Good luck!
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1, 5, 13, 97
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Please, support your answers with correct mathematical procedure.
Besides that, 1 is not a prime number. It's a special number that's neither prime nor composed.
I'll be waiting for your interesting solution! 
