Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
rimantas
on Dec 28, 2009
|
parent
|
context
|
favorite
| on:
Magic Tricks based on deep Mathematics
Corrections: bottom-2, middle-1, top-0. 1×3^2+1×3^1+1×3^0=9+3+1=13
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search: