Timeline for What is abstraction?
Current License: CC BY-SA 2.5
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 1, 2010 at 17:30 | comment | added | mlvljr | Aha! What is a simplified model here? Remember the leaky puzzle, btw? :) | |
| Nov 1, 2010 at 17:25 | history | answered | C. Ross | CC BY-SA 2.5 |