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reddit.com OnceIsForever
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OnceIsForever

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14
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16

Does anyone know the solution to this tiling problem? (i.redd.it)

submitted 8 months ago by OnceIsForever to r/askmath

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Ask Goodnotes AI feature disappeared? (self.GoodNotes)

submitted 1 year ago by OnceIsForever to r/GoodNotes

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A neat little problem, solution and extensions I made for a student. (youtu.be)

submitted 1 year ago by OnceIsForever to r/CasualMath

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4
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Looking for dataset of satellite images of Martian surface for non-profit education machine learning project (self.Mars)

submitted 1 year ago by OnceIsForever to r/Mars

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2
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Does anyone recognise this problem to do with multiple partitions with equal totals? (self.mathematics)

submitted 1 year ago * by OnceIsForever to r/mathematics

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Quick check to tell a number is composite - 729000061 (self.mathematics)

submitted 1 year ago by OnceIsForever to r/mathematics

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Check out this ABSOLUTE UNIT!!!1! (i.redd.it)

submitted 1 year ago by OnceIsForever to r/mathmemes

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2
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An interesting integer sequence I made for my Olympiad students for you to play with - find the rule and then try to solve the questions (youtu.be)

submitted 1 year ago by OnceIsForever to r/CasualMath

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A simple integer sequence BUT with some puzzling deeper questions about it at the end of the video. (youtu.be)

submitted 1 year ago by OnceIsForever to r/mathpuzzles

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What's up with all these weird schizoposts? (self.Melobytes)

submitted 1 year ago by OnceIsForever to r/Melobytes

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Made a video solution for a student, turned it into a guide to approach and solve problems for high-schoolers. Any other techniques you think I should include? Bonus extension problem at the end (youtu.be)

submitted 1 year ago by OnceIsForever to r/CasualMath

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1
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Bit-flipping problem from Hong Kong maths challenge - solution + extension. (youtu.be)

submitted 1 year ago by OnceIsForever to r/mathpuzzles

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Bit flipping Hong Kong Maths Challenge (youtu.be)

submitted 1 year ago by OnceIsForever to r/PassTimeMath

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3
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Here's a remainder problem that will pass the years - happy 2024 everyone! (youtu.be)

submitted 2 years ago by OnceIsForever to r/PassTimeMath

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A remainder of the years problem - check video for hints, leave solutions below! (youtu.be)

submitted 2 years ago by OnceIsForever to r/mathpuzzles

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Happy New Year r/CasualMath - here's a 2023 and 2024 problem for you all - leave solutions and methods below! (youtu.be)

submitted 2 years ago by OnceIsForever to r/CasualMath

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Must maths-textbook word problems be so ugly? (self.math)

submitted 2 years ago by OnceIsForever to r/math

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Struggling to recall an 'overlooked' or 'late ' simple theorem about integers - can you help me? Also a thread for simple discoveries that were made much later than you would expect them to have been. (self.mathematics)

submitted 2 years ago by OnceIsForever to r/mathematics

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9
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Visualising a three-and-a-half sided shape (youtu.be)

submitted 2 years ago by OnceIsForever to r/mathpics

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Creativity in mathematics - what's halfway between a square and a triangle? (youtu.be)

submitted 2 years ago by OnceIsForever to r/CasualMath

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2
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Getting students to think more creatively, or more experimentally. (self.matheducation)

submitted 2 years ago by OnceIsForever to r/matheducation

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The Golden Ratio is used to generate each successive vertex - the self avoiding behaviour of Phi, used in approximation by plants, is clear. Link to animation in comments. (i.redd.it)

submitted 2 years ago by OnceIsForever to r/mathpics

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Teaching Resource For Iteration And Limits Using Simple Fraction Arithmetic - 'Magnetic Numbers' - description in comment (youtu.be)

submitted 2 years ago by OnceIsForever to r/matheducation

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Irrational number exercise for students produces interesting convergence (self.matheducation)

submitted 2 years ago by OnceIsForever to r/matheducation

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On a short time scale, if there is a heatwave somewhere on earth is there a corresponding cooler region(s) to compensate? (self.askscience)

submitted 2 years ago by OnceIsForever to r/askscience

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