Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
yuppiemephisto
3 months ago
|
parent
|
context
|
favorite
| on:
How has mathematics gotten so abstract?
I like Peano, but he was using Grassmann's definition of natural numbers
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
