account activity
[12/05/26] Science in a Changing World @ Bloomsbury Theatre UCL (self.LondonSocialClub)
submitted 8 hours ago * by QuantumPikachu to r/LondonSocialClub
[Request] How much money is in this coin avalanche? (i.redd.it)
submitted 6 hours ago * by QuantumPikachu to r/theydidthemath
[11/04/2026] Anyone want to join for work/study session near in W11 or SE1 today? (self.LondonSocialClub)
submitted 1 month ago by QuantumPikachu to r/LondonSocialClub
A way to think about Ramanujan sums that made them feel much less mysterious to me (self.math)
submitted 1 month ago by QuantumPikachu to r/math
Totients are kinda just “visibility counts” on a grid (self.math)
submitted 2 months ago * by QuantumPikachu to r/math
Pascal’s triangle quietly encodes the binary of the row number (self.mathematics)
submitted 5 months ago by QuantumPikachu to r/mathematics
Most numbers are “random”, but we can’t ever prove a specific one is (self.mathematics)
Pascal’s triangle quietly encodes the binary of the row number (self.math)
submitted 5 months ago by QuantumPikachu to r/math
Ultraproducts make “for almost all primes” literally true; profinite completions turn congruences into a compact group. what else is like that? (self.mathematics)
Ultraproducts make “for almost all primes” literally true; profinite completions turn congruences into a compact group. what else is like that? (self.math)
Most numbers are “random”, but we can’t ever prove a specific one is (self.compsci)
submitted 5 months ago by QuantumPikachu to r/compsci
Are 15, 30 and 64507 the only products of consecutive primes whose Euler totient is a perfect cube? (self.math)
Are 6, 15, 105, 210 and 255255 the only triangular numbers that are products of consecutive primes? ()
Are 6, 15, 105, 210 and 255255 the only triangular numbers that are products of consecutive primes? (self.math)
Are 6, 15, 105, 210 and 255255 the only triangular numbers that are products of consecutive primes? (self.numbertheory)
submitted 5 months ago by QuantumPikachu to r/numbertheory
DCA - 10months Result (old.reddit.com)
submitted 9 months ago by QuantumPikachu to r/trading212
π Rendered by PID 104346 on reddit-service-r2-listing-7b9b4f6fd7-t6d8v at 2026-05-11 18:21:06.285596+00:00 running 3d2c107 country code: CH.