# User contributions

- 18:56, 4 August 2017 (diff | hist) . . (+377) . . Euler line
- 19:35, 3 August 2017 (diff | hist) . . (-51) . . Euler line
- 19:03, 3 August 2017 (diff | hist) . . (+51) . . m Euler line
- 18:39, 3 August 2017 (diff | hist) . . (+1) . . Euler line (→Proof Nine-Point Center Lies on Euler Line)
- 18:35, 3 August 2017
(diff | hist) . .
**(+532)** . . Euler line (→Proof of Existence) - 18:14, 3 August 2017 (diff | hist) . . (+5) . . Nine point circle
- 18:14, 3 August 2017 (diff | hist) . . (+1) . . Nine point circle (→First Proof of Existence)
- 18:02, 3 August 2017 (diff | hist) . . (+60) . . Nine point circle
- 18:00, 3 August 2017 (diff | hist) . . (+25) . . m Nine point circle
- 17:50, 3 August 2017 (diff | hist) . . (-4) . . m Nine point circle (→Proof of the Existence)
- 17:50, 3 August 2017 (diff | hist) . . (-8) . . m Nine point circle (→Proof of the Nine-Point circle)
- 17:47, 3 August 2017 (diff | hist) . . (+22) . . Euler line
- 14:17, 3 August 2017 (diff | hist) . . (+1) . . m Euler line
- 14:15, 3 August 2017
(diff | hist) . .
**(+1,093)** . . Euler line - 11:29, 31 July 2017 (diff | hist) . . (+18) . . m 2009 AIME II Problems/Problem 15 (→Solution 1 (Quick))
- 11:29, 31 July 2017
(diff | hist) . .
**(+1,503)** . . 2009 AIME II Problems/Problem 15 (→Solutions) - 07:38, 19 July 2017 (diff | hist) . . (+18) . . m 1995 IMO Problems/Problem 1 (→Solution 3)
- 07:38, 19 July 2017 (diff | hist) . . (+18) . . m 1995 IMO Problems/Problem 1 (→Solution 2)
- 20:00, 18 July 2017 (diff | hist) . . (+112) . . m Radical axis (→Exercises)
- 15:03, 18 July 2017 (diff | hist) . . (-2) . . m Radical axis (→Proofs)
- 19:12, 9 July 2017 (diff | hist) . . (+1) . . 2007 AIME II Problems/Problem 3 (→Solution)
- 19:11, 9 July 2017 (diff | hist) . . (+365) . . 2007 AIME II Problems/Problem 3 (→Solution)
- 16:49, 2 March 2017 (diff | hist) . . (+4) . . m Law of Tangents (→Proof) (current)
- 16:48, 2 March 2017 (diff | hist) . . (+20) . . Law of Tangents (→Proof)
- 17:52, 8 February 2017 (diff | hist) . . (+13) . . m 2017 AMC 10A Problems/Problem 1 (→Solution 2)
- 17:52, 8 February 2017 (diff | hist) . . (+266) . . 2017 AMC 10A Problems/Problem 1 (→Solution)
- 17:49, 8 February 2017 (diff | hist) . . (+176) . . 2017 AMC 10A Problems/Problem 16
- 17:22, 8 February 2017 (diff | hist) . . (0) . . m 2017 AMC 10A Problems/Problem 18 (→Solution)
- 17:20, 8 February 2017 (diff | hist) . . (-4) . . 2017 AMC 10A Problems/Problem 18 (→Solution)
- 17:20, 8 February 2017
(diff | hist) . .
**(+720)** . . 2017 AMC 10A Problems/Problem 18 - 17:07, 8 February 2017
(diff | hist) . .
**(+802)** . . N 2017 AMC 10A Problems/Problem 20 (Created page with "==Problem== Let <math>S(n)</math> equal the sum of the digits of positive integer <math>n</math>. For example, <math>S(1507) = 13</math>. For a particular positive integer <ma...") - 16:54, 8 February 2017 (diff | hist) . . (+363) . . 2017 AMC 10A Problems/Problem 11 (→Solution)
- 16:49, 8 February 2017
(diff | hist) . .
**(+2,024)** . . N 2017 AMC 10A Problems/Problem 21 (Created page with "A square with side length <math>x</math> is inscribed in a right triangle with sides of length <math>3</math>, <math>4</math>, and <math>5</math> so that one vertex of the squ...") - 15:41, 8 February 2017 (diff | hist) . . (-336) . . 2017 AMC 10A Problems/Problem 8 (→Solution)