User contributions for 117.6.86.31

27 February 2014

• 15:5015:50, 27 February 2014 diff hist −2 Popoviciu's inequality No edit summary

27 January 2014

• 04:3504:35, 27 January 2014 diff hist +9,002 N Pole and polar →See also

23 January 2014

• 06:4106:41, 23 January 2014 diff hist +3,160 N Parry point (triangle) No edit summary
• 06:3706:37, 23 January 2014 diff hist +12,050 N Nine-point circle →See also