121 reputation
2
bio website knewton.com
location Stanford, CA
age 28
visits member for 2 years, 11 months
seen 7 hours ago

Nov
17
awarded  Teacher
Nov
17
answered $(X^tX)^{-1}$ when $p>>n$
Nov
2
comment Confused about modular notations
Both notations are standard; a ≡ b (mod m) and a mod m = b are equivalent. I don't think this is the issue.
Oct
15
awarded  Supporter