Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
DavidSJ
1 day ago
|
parent
|
context
|
favorite
| on:
Mathematicians disagree on the essential structure...
Even the counting numbers arose historically as a tool, right?
Even negative numbers and zero were objected to until a few hundred years ago, no?
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
Even negative numbers and zero were objected to until a few hundred years ago, no?