207 reputation
215
bio website math.stackexchange.com/users/…
location Champaign, IL
age 35
visits member for 3 years, 5 months
seen 2 days ago

Amateur mathematician, professional software engineer. Interested in all kinds of math, becoming a better mathematician, and helping others do the same.

email: jdb1729 (at) gmail.com

let's be friends: http://facebook.com/jdb1729


Jun
28
revised how does human brain compare to a modern CPU in energy per bit?
markup
Jun
28
revised how does human brain compare to a modern CPU in energy per bit?
reformat, simplify
May
31
revised Why are extra dimensions necessary?
make title a proper question
May
29
revised Why are extra dimensions necessary?
how are 4 bodies interacting
May
29
revised Why are extra dimensions necessary?
add better link to archive.org with multiple formats, make it clear that this is a a free download site
May
28
revised Why are extra dimensions necessary?
typo
May
28
revised Why are extra dimensions necessary?
typo
May
26
revised Why is global conservation of energy not considered a tautology?
typo
May
26
revised Why is global conservation of energy not considered a tautology?
add tags
May
25
revised Conservation law of energy and Big Bang?
remove wrongness
May
25
revised Conservation law of energy and Big Bang?
answer question more directly
May
25
revised Conservation law of energy and Big Bang?
fix typo
May
25
revised Conservation law of energy and Big Bang?
remove special-relativity tag
May
25
revised Conservation law of energy and Big Bang?
add tag special-relativity
May
24
revised Conservation law of energy and Big Bang?
add tag general-relativity
May
24
revised Atomic mass of Copper-63?
typo
May
24
revised Conservation law of energy and Big Bang?
fix typo
May
24
revised Conservation law of energy and Big Bang?
fix link
May
24
revised Atomic mass of Copper-63?
generalize question
May
21
revised Atomic mass of Copper-63?
add tags