Description:
Mathematical discussions and pursuits.
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Analysis with integer sequence.
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Hello teacher~ Let b >= 2 be an integer, and x in [0, 1]. Show that there exists a sequence (a_n) of integers such that (1) 0 <= a_n < b for each n, and (2) x = sum{n=1 to oo} (a_n) / (b^n) ------------------------------ ------------------------------ -------------------------- Sorry, I need your advice.... more »
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Flat space before gravity
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Except for the 4 dimensional round curve or empty hypersphere space surface. It started infinitely small a 4 dimensioal point whith infinitely small surface.
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Just a thought and was curious
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...Ah man, lights are needed when it's dark outside. Dark outside is called "night". Nobody has ever given you a job in your life, you are too fucking stupid to know what a window is, you arsehole. You couldn't even graduate to window cleaner without knowing that. "Oooo look at this, a hole in the wall to let sunlight in. How fucking... more »
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