| Giver | Post | Date |
| enantiodromia | Re: In the rectangular coordinate system, points (4, 0) and | 17-Jan-2017 |
| mfp2632 | Re: In the rectangular coordinate system, points (4, 0) and | 11-Nov-2016 |
| mitko20m | Re: In the rectangular coordinate system, points (4, 0) and | 17-Jul-2016 |
| mikeonbike | Re: In the rectangular coordinate system, points (4, 0) and | 23-Apr-2016 |
| fydpoctave | Re: In the rectangular coordinate system, points (4, 0) and | 08-Apr-2015 |
| LucasGoestoMBA | Re: In the rectangular coordinate system, points (4, 0) and | 23-Feb-2015 |
| choubeyani | Re: In the rectangular coordinate system, points (4, 0) and | 23-Mar-2014 |
| Magdak | Re: In the rectangular coordinate system, points (4, 0) and | 29-Dec-2013 |
| cumulonimbus | Re: In the rectangular coordinate system, points (4, 0) and | 29-May-2013 |