/sci/ - Science & Math

Anonymous Sat May 21 23:15:43 2022 No.14504495 [View]
File: 18 KB, 400x400, 1609985179135.jpg [View same] [iqdb] [saucenao] [google]

My discrete math book briefly talked about the set of real numbers being an uncountable set, and the "Cantor diagonalization argument" and "decimal expansion."

Can someone put this into words why "every real number has a unique decimal expansion" and "the assumption that all the real numbers between 0 and 1 could be listed must be false"?

My brain melts trying to follow the r1=0.d(ij),... matrix-looking notation.

>>	Anonymous Wed Apr 8 23:51:47 2020 No.11546781 [View] File: 19 KB, 400x400, sad cat 4.jpg [View same] [iqdb] [saucenao] [google] >>11546773 Are there other species that can get depressed besides humans?

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/sci/ - Science & Math

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