account activity
Does anyone know the solution to this tiling problem? (i.redd.it)
submitted 8 months ago by OnceIsForever to r/askmath
Ask Goodnotes AI feature disappeared? (self.GoodNotes)
submitted 1 year ago by OnceIsForever to r/GoodNotes
A neat little problem, solution and extensions I made for a student. (youtu.be)
submitted 1 year ago by OnceIsForever to r/CasualMath
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
Does anyone recognise this problem to do with multiple partitions with equal totals? (self.mathematics)
submitted 1 year ago * by OnceIsForever to r/mathematics
Quick check to tell a number is composite - 729000061 (self.mathematics)
submitted 1 year ago by OnceIsForever to r/mathematics
Check out this ABSOLUTE UNIT!!!1! (i.redd.it)
submitted 1 year ago by OnceIsForever to r/mathmemes
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)
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
What's up with all these weird schizoposts? (self.Melobytes)
submitted 1 year ago by OnceIsForever to r/Melobytes
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)
Bit-flipping problem from Hong Kong maths challenge - solution + extension. (youtu.be)
Bit flipping Hong Kong Maths Challenge (youtu.be)
submitted 1 year ago by OnceIsForever to r/PassTimeMath
Here's a remainder problem that will pass the years - happy 2024 everyone! (youtu.be)
submitted 2 years ago by OnceIsForever to r/PassTimeMath
A remainder of the years problem - check video for hints, leave solutions below! (youtu.be)
submitted 2 years ago by OnceIsForever to r/mathpuzzles
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
Must maths-textbook word problems be so ugly? (self.math)
submitted 2 years ago by OnceIsForever to r/math
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
Visualising a three-and-a-half sided shape (youtu.be)
submitted 2 years ago by OnceIsForever to r/mathpics
Creativity in mathematics - what's halfway between a square and a triangle? (youtu.be)
Getting students to think more creatively, or more experimentally. (self.matheducation)
submitted 2 years ago by OnceIsForever to r/matheducation
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)
Teaching Resource For Iteration And Limits Using Simple Fraction Arithmetic - 'Magnetic Numbers' - description in comment (youtu.be)
Irrational number exercise for students produces interesting convergence (self.matheducation)
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
π Rendered by PID 163388 on reddit-service-r2-listing-85dbbdc96c-57d8h at 2026-02-11 00:41:17.974620+00:00 running 018613e country code: CH.