mrcactu5·5 ปีที่แล้ว·discussThere's a random shuffle function. Instead of writing one out using an algorithms textbook. Lots of data types get randomly shuffled during coding.Shuffles arrays and lists. https://numpy.org/doc/stable/reference/random/generated/nump...
mrcactu5·6 ปีที่แล้ว·discusshas anyone seen "The Stacks Project" ? it's very technical but it's nice and collaborative https://stacks.math.columbia.edu/
mrcactu5·6 ปีที่แล้ว·discusshere's a Linear Algebra course from Columbia University with a bit of computer science emphasis. https://tonydear.github.io/teaching/coms3251
mrcactu5·6 ปีที่แล้ว·discussthere are lists of math and physics textbooks on github. maybe these are helpful https://github.com/carlosal1015/Books
mrcactu5·7 ปีที่แล้ว·discussEverybody drinks soda misses the garbage can, so these people are making the bottle and can recycling market more efficient.
mrcactu5·7 ปีที่แล้ว·discussif all I want to to is build a Super Mario clone is the knowledge of the 6502 assembly language still necessary ?
mrcactu5·7 ปีที่แล้ว·discussHere's a scissor's congruence app on githubhttps://dmsm.github.io/scissors-congruence/
mrcactu5·7 ปีที่แล้ว·discusslast year's US Sudoku Team Qualifier was held online at some point. Possibly in May or July.http://wpc.puzzles.com/ussq2019/
mrcactu5·7 ปีที่แล้ว·discussis Levenshtein distance a "metric" in the sense of "metric spaces"? For example, the TaxiCab metric.https://en.wikipedia.org/wiki/Taxicab_geometryhttps://en.wikipedia.org/wiki/Metric_(mathematics)Also, this looks like could be related to the Hamming Code ? Error correcting codes.https://en.wikipedia.org/wiki/Hamming_distance
mrcactu5·7 ปีที่แล้ว·discussThis shows the thrown ball (from Freshman physics) should follow a parabolic arc rather than a straight line.https://en.wikipedia.org/wiki/Principle_of_least_action
mrcactu5·7 ปีที่แล้ว·discusshow does this compare to Fast Fourier transform ?https://en.wikipedia.org/wiki/Fast_Fourier_transformOr the Discrete Cosine Transform ?https://en.wikipedia.org/wiki/Discrete_cosine_transformOr the Gabor Transform ?https://en.wikipedia.org/wiki/Gabor_transform
mrcactu5·7 ปีที่แล้ว·discussHe does a numerical computation of the complex powers of 10 (to five decimal places) and they still are on the unit circle. And this was done in 1963.
mrcactu5·7 ปีที่แล้ว·discussRobert Ghrist has written an colorful and innovative calculus text.https://www.math.upenn.edu/~ghrist/calculus.htmlhttps://www.math.upenn.edu/~ghrist/notes.htmlhttps://sites.math.washington.edu/~morrow/334_13/FLCT.pdf
mrcactu5·7 ปีที่แล้ว·discusswhat motivates all these esolangs? these fractals tend to be coding exercises.https://en.wikipedia.org/wiki/Hilbert_curvehttps://en.wikipedia.org/wiki/Dragon_curve
mrcactu5·7 ปีที่แล้ว·discussthese are called "Janus words" or self-antonyms. Such as "flammable" and "inflammable".https://en.wikipedia.org/wiki/Auto-antonym
mrcactu5·7 ปีที่แล้ว·discussi got into a nice college, and they even gave us financial aid. the job market was unforgiving.
Shuffles arrays and lists. https://numpy.org/doc/stable/reference/random/generated/nump...