| 1. | | When Can You Meaningfully Add Rates, Ratios and Fractions? [pdf] (flm-journal.org) |
| 1 point by DiffEq on May 26, 2020 | past | 1 comment |
|
| 2. | | A Swiss Doctor on Covid-19 (swprs.org) |
| 5 points by DiffEq on March 25, 2020 | past |
|
| 3. | | An Idea on How to Combat Spam Calls |
| 4 points by DiffEq on March 20, 2019 | past | 4 comments |
|
| 4. | | Royal Seal of Hezekiah (youtube.com) |
| 1 point by DiffEq on Dec 7, 2015 | past |
|
