David Roberts
Mathematician. Mostly into Tolkien's legendarium and Doctor Who (old and new).
9
answers
6
questions
~36k
people reached
-
Adelaide, Australia
-
Member for 10 years, 1 month
-
150 profile views
-
Last seen yesterday
Communities (17)
Top network posts
Badges (32)
Gold
—
Silver
12
Rarest
-
Aug 23 '18
-
May 3 '15
Bronze
20
Rarest
-
Aug 31 '12
-
Jul 20
-
Aug 22 '18