Mathematics
Profile Activity
Meta user
Network profile
1,266
reputation
7
17

brainjam

math visualization and blogging

My gravatar image is a hyperbolic symmetry

45
answers
13
questions
~12k
people reached
  • Toronto, Canada
  • brainjam.ca
  • Member for 9 years, 9 months
  • 73 profile views
  • Last seen 1 hour ago

Communities (11)

Top network posts

Top tags (60)

Score 30
Posts 32
Posts % 55
Score 15
Posts 21
Score 12
Posts 12
Score 10
Posts 8
Score 6
Posts 5
Score 4
Posts 5
View all tags →

Top posts (58)

All Questions Answers
Votes Newest
5 Is there an explanation for the patterns formed by the binomial coefficients $\binom{n+d-1}{d}\pmod{512}$? Sep 22 '10
5 Is there a name or a reference for these aperiodic rhomboidal tilings? May 17 '18
4 Polygonal billiards and uniform distribution Oct 4 '10
3 Is there a geometric construction that finds the intersection of two conics, given only five points on each? Aug 7 '19
3 Proving right angle using vectors Oct 11 '18
3 Chosing points so that $5$ tangents determine a conic Aug 23 '19
3 A circle and an ellipse Feb 25
2 Polynomial root finders with consistent root ordering Apr 14 '18
2 prove that midpoints of DC,AE,BF are collinear Mar 24
2 Given a pair of conics, construct (synthetically) their shared tangent lines Apr 28 '19
View all questions and answers →

Badges (24)

Gold

—

Silver

7

Rarest

Bronze

17

Rarest

View all badges →