User contributions
(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)
- 01:38, 2 October 2021 (diff | hist) . . (0) . . User:MRENTHUSIASM (→AHSME / AMC 12)
- 01:37, 2 October 2021 (diff | hist) . . (-1,445) . . 2021 AMC 12B Problems/Problem 20 (1. Prioritized solutions based on easiness. I don't think finding Q(z) is the most efficient. 2. Deleted repetitive solutions while retained credits to the original authors. Let me know if you are unhappy.)
- 01:12, 2 October 2021 (diff | hist) . . (-982) . . 2021 AMC 12B Problems/Problem 20 (→Solution 4 (Division Analysis Without Finding Q(z)): Made the solution more concise.)
- 00:16, 2 October 2021 (diff | hist) . . (+2) . . m 2021 AMC 12B Problems/Problem 20 (→Solution 3 (Directly Finding the Quotient by Using Patterns))
- 00:01, 2 October 2021 (diff | hist) . . (-2) . . m 2021 AMC 12B Problems/Problem 20
- 14:36, 1 October 2021 (diff | hist) . . (+9) . . m User:MRENTHUSIASM (→AIME)
- 13:13, 1 October 2021 (diff | hist) . . (-26) . . m 2021 AIME II Problems/Problem 14 (→Diagram)
- 13:13, 1 October 2021 (diff | hist) . . (0) . . m 2021 AIME II Problems/Problem 14 (→Diagram)
- 13:12, 1 October 2021 (diff | hist) . . (+639) . . 2021 AIME II Problems/Problem 14 (→Diagram: Converted diagram to asy.)
- 10:59, 1 October 2021 (diff | hist) . . (+1,283) . . 2018 AMC 12A Problems/Problem 23 (→Solution 2 (Rotation, Isosceles Triangle, Parallel Lines))
- 10:58, 1 October 2021 (diff | hist) . . (+17) . . m 2018 AMC 12A Problems/Problem 23 (→Solution 4: Titled, so all sols in this page are titled.)
- 10:40, 1 October 2021 (diff | hist) . . (-4) . . m 2018 AMC 12A Problems/Problem 23 (→Diagram)
- 10:18, 1 October 2021 (diff | hist) . . (-50) . . 2018 AMC 12A Problems/Problem 23 (→Diagram: Converted diagram to asy.)
- 10:17, 1 October 2021 (diff | hist) . . (+1,012) . . 2018 AMC 12A Problems/Problem 23 (→Diagram)
- 10:11, 1 October 2021 (diff | hist) . . (-26) . . m 2019 AIME II Problems/Problem 7 (→Diagram)
- 09:11, 1 October 2021 (diff | hist) . . (+1,009) . . 2019 AIME II Problems/Problem 7 (→Diagram: Converted diagram to asy.)
- 07:42, 1 October 2021 (diff | hist) . . (-36) . . m 2021 AMC 10B Problems/Problem 17 (→Solution)
- 06:55, 1 October 2021 (diff | hist) . . (+3) . . 2021 AMC 12B Problems/Problem 11 (→Diagram)
- 06:55, 1 October 2021 (diff | hist) . . (+60) . . m 2021 AMC 12B Problems/Problem 11 (→Diagram: Improved font sizes and labels)
- 06:43, 1 October 2021 (diff | hist) . . (+125) . . 2020 AMC 12B Problems/Problem 12 (→Solution 4 (Reflections): Beautified the diagram and made it more consistent with the diagrams in the same page.)
- 06:16, 1 October 2021 (diff | hist) . . (+29) . . m 2020 AMC 12B Problems/Problem 10 (→Solution 1 (Similar Triangles))
- 06:15, 1 October 2021 (diff | hist) . . (+28) . . m 2020 AMC 12B Problems/Problem 10 (→Solution 2 (Inscribed Angle Theorem and Pythagorean Theorem))
- 16:26, 30 September 2021 (diff | hist) . . (0) . . User:MRENTHUSIASM (→AHSME / AMC 12)
- 16:26, 30 September 2021 (diff | hist) . . (0) . . 2020 AMC 12B Problems/Problem 10
- 16:17, 30 September 2021 (diff | hist) . . (-26) . . m 2020 AMC 12B Problems/Problem 10 (→Solution 2 (Similar Triangles))
- 16:12, 30 September 2021 (diff | hist) . . (+341) . . 2020 AMC 12B Problems/Problem 10 (→Solution 2 (Similar Triangles))
- 16:00, 30 September 2021 (diff | hist) . . (+649) . . 2020 AMC 12B Problems/Problem 10 (→Solution 1 (Inscribed Angle Theorem and Pythagorean Theorem): Remade the diagram in Asy.)
- 15:47, 30 September 2021 (diff | hist) . . (0) . . m 2020 AMC 12B Problems/Problem 10 (→Diagram)
- 15:39, 30 September 2021 (diff | hist) . . (+9) . . 2020 AMC 12B Problems/Problem 10 (1. Grouped the solutions with similar ideas together. 2. Prioritize solutions that have diagrams. Let me know if you are unhappy with this change.)
- 15:27, 30 September 2021 (diff | hist) . . (-356) . . 2020 AMC 12B Problems/Problem 10 (Deleted Sol 6. Intersecting Chords will work, but the current version is not completed. I will complete it when I have time.)
- 15:01, 30 September 2021 (diff | hist) . . (+430) . . 2020 AMC 12B Problems/Problem 10 (→Diagram: Remade the diagram using Asy.)
- 14:40, 30 September 2021 (diff | hist) . . (0) . . m 2021 AMC 10A Problems/Problem 21 (→Diagram)
- 14:01, 30 September 2021 (diff | hist) . . (+12) . . m 2021 AMC 10A Problems/Problem 21 (→Diagram)
- 13:56, 30 September 2021 (diff | hist) . . (+139) . . m 2021 AMC 10A Problems/Problem 21 (→Diagram)
- 13:20, 30 September 2021 (diff | hist) . . (+949) . . m 2021 AIME I Problems/Problem 9 (→Solution 6 (Two Variables, Two Equations): Remade the diagram in Asy.)
- 13:13, 30 September 2021 (diff | hist) . . (+26) . . m 2021 AIME I Problems/Problem 9 (→Solution 3 (Similarity))
- 13:10, 30 September 2021 (diff | hist) . . (-26) . . 2021 AIME I Problems/Problem 9 (→Diagram)
- 12:50, 30 September 2021 (diff | hist) . . (+829) . . 2021 AIME I Problems/Problem 9 (→Diagram: Remade diagram using Asy.)
- 12:34, 30 September 2021 (diff | hist) . . (+130) . . 2020 AMC 12B Problems/Problem 12 (→Diagram: Thank you Shihan especially for converting diagram to Asy. Minor edits on the diagram: 1. lines have the same thickness, 2. O is not labeled, as the question does not mention it 3. Larger labels.)
- 10:17, 30 September 2021 (diff | hist) . . (+9) . . m 2020 AMC 10B Problems/Problem 8 (→Solution 1 (Geometry))
- 07:39, 30 September 2021 (diff | hist) . . (-55) . . m 2021 AMC 12A Problems/Problem 17 (→Diagram)
- 07:01, 30 September 2021 (diff | hist) . . (+102) . . 2020 AMC 10B Problems/Problem 8 (→Solution 2 (Algebra))
- 06:45, 30 September 2021 (diff | hist) . . (+4) . . User:MRENTHUSIASM (→AMC 10)
- 06:44, 30 September 2021 (diff | hist) . . (+1,502) . . 2020 AMC 10B Problems/Problem 8 (Polished the algebra solution.)
- 05:28, 30 September 2021 (diff | hist) . . (-1,223) . . 2020 AMC 10B Problems/Problem 8 (→Solution 4 (Algebra): I found some flaws in this solution too. First, the equation was not solved correctly. Secondly, we should do casework which one is the right angle before we apply the Pythagorean Theorem.)
- 23:37, 29 September 2021 (diff | hist) . . (+222) . . 2020 AMC 10B Problems/Problem 8 (→Solution 4 (Algebra))
- 22:58, 29 September 2021 (diff | hist) . . (-11) . . m 2020 AMC 10B Problems/Problem 8 (→Solution 1 (Altitude and Circle))
- 22:55, 29 September 2021 (diff | hist) . . (-2,382) . . 2020 AMC 10B Problems/Problem 8 (→Solution 2: This solution is similar to Sol 1, but with some severe weaknesses: 1. For notations, it uses ABC instead of PQR. 2. The min/max argument is unnecessary to solve the solution, and I found it a little confusing. 3. Lengths shouldn't overli)
- 22:17, 29 September 2021 (diff | hist) . . (-751) . . 2020 AMC 10B Problems/Problem 8 (→Solution 3: PQ cannot be the shorter leg, as shown in the diagram in Sol 1. If PQ is the longer leg, then there are 4 possibilities. If PQ is the hypotenuse, then there are 4 possibilities. Solution 3 is deleted now.)
- 22:04, 29 September 2021 (diff | hist) . . (+31) . . 2020 AMC 10B Problems/Problem 8 (→Solution 1 (Altitude and Circle))
(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)
