Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
|
from
login
You Can Prove a Negative [pdf]
(
bloomu.edu
)
39 points
by
miralabs
on Aug 8, 2015
|
past
|
76 comments
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
