User contributions
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- 23:40, 14 August 2020 (diff | hist) . . (+543) . . N 1955 AHSME Problems/Problem 21 (Created page with "== Problem 21== Represent the hypotenuse of a right triangle by <math>c</math> and the area by <math>A</math>. The altitude on the hypotenuse is: <math> \textbf{(A)}\ \frac...")
- 20:49, 14 August 2020 (diff | hist) . . (+91) . . User talk:Piphi/Chess/Game 22 (→Game #22 Discussion)
- 20:24, 14 August 2020 (diff | hist) . . (0) . . User:Piphi/Chess/Game 22 (→Game #22 aops-g5-gethsemanea2 & piphi v CreativeHedgehog & Angrybird029)
- 20:01, 14 August 2020 (diff | hist) . . (+58) . . User talk:Piphi/Chess/Game 24 (→Game #24 Discussion)
- 20:00, 14 August 2020 (diff | hist) . . (0) . . User:Piphi/Chess/Game 24 (→Game #24 Cozzmo v Angrybird029)
- 11:06, 12 August 2020 (diff | hist) . . (+89) . . User talk:Piphi/Chess/Game 22 (→Game #22 Discussion)
- 11:04, 12 August 2020 (diff | hist) . . (+65) . . User talk:Piphi/Chess/Game 24 (→Game #24 Discussion)
- 11:03, 12 August 2020 (diff | hist) . . (0) . . User:Piphi/Chess/Game 24 (→Game #24 Cozzmo v Angrybird029)
- 22:31, 11 August 2020 (diff | hist) . . (0) . . User:Rusczyk (→User Count)
- 16:05, 11 August 2020 (diff | hist) . . (+98) . . 1955 AHSME Problems/Problem 30 (→Solution) (current)
- 16:01, 11 August 2020 (diff | hist) . . (+1,309) . . N 1955 AHSME Problems/Problem 30 (Created page with "== Problem 30== Each of the equations <math>3x^2-2=25, (2x-1)^2=(x-1)^2, \sqrt{x^2-7}=\sqrt{x-1}</math> has: <math> \textbf{(A)}\ \text{two integral roots}\qquad\textbf{(B)...")
- 11:56, 11 August 2020 (diff | hist) . . (+108) . . 1955 AHSME Problems/Problem 36 (current)
- 11:52, 11 August 2020 (diff | hist) . . (+775) . . N 1955 AHSME Problems/Problem 36 (Created page with "== Problem 36== A cylindrical oil tank, lying horizontally, has an interior length of <math>10</math> feet and an interior diameter of <math>6</math> feet. If the rectangula...")
- 11:25, 11 August 2020 (diff | hist) . . (+79) . . User talk:Piphi/Chess/Game 24 (→Game #24 Discussion)
- 11:24, 11 August 2020 (diff | hist) . . (0) . . User:Piphi/Chess/Game 24 (→Game #24 Cozzmo v Angrybird029)
- 11:14, 11 August 2020 (diff | hist) . . (0) . . User:Piphi/Chess/Game 22 (→Game #22 aops-g5-gethsemanea2 & piphi v CreativeHedgehog & Angrybird029)
- 23:29, 9 August 2020 (diff | hist) . . (-12) . . 1955 AHSME Problems/Problem 25 (→See Also)
- 23:29, 9 August 2020 (diff | hist) . . (+88) . . 1955 AHSME Problems/Problem 25
- 23:29, 9 August 2020 (diff | hist) . . (+599) . . N 1955 AHSME Problems/Problem 25 (Created page with "== Problem 25== One of the factors of <math>x^4+2x^2+9</math> is: <math> \textbf{(A)}\ x^2+3\qquad\textbf{(B)}\ x+1\qquad\textbf{(C)}\ x^2-3\qquad\textbf{(D)}\ x^2-2x-3\qqu...")
- 23:14, 9 August 2020 (diff | hist) . . (+73) . . 1955 AHSME Problems/Problem 22 (current)
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