Contributor

Benjamin Qi

217 contributions · 249 fame

Edited explanationNov 18, 2019

Logical Strategy: Casework

Read explanation

Edited explanationNov 18, 2019

Fibonacci Sequence as Linear Recurrence

Read explanation

Edited explanationNov 18, 2019

Pigeonhole Principle

Read explanation

Edited explanationNov 18, 2019

Anti-Derivatives: Uniqueness up to a Constant

Read explanation

Edited explanationNov 18, 2019

What Are Inverse Functions?

Read explanation

Edited explanationNov 18, 2019

Adding and Subtracting Complex Numbers

Read explanation

Edited explanationNov 18, 2019

Intro to Permutations and Combinations

Read explanation

Wrote Solve solutionApr 25, 2017

WAVE · E

Open Solve problem

Wrote Solve solutionMar 21, 2017

Ent Any Petals Left

Open Solve problem

Wrote Solve solutionMar 16, 2017

Floor Plan

Open Solve problem

Wrote Solve solutionMar 1, 2017

The Best Picture goes to La La Land?

Open Solve problem

Wrote Solve solutionJan 21, 2017

Precipitation Packing

Open Solve problem

Wrote Solve solutionJan 10, 2017

Treadmill Tendencies

Open Solve problem

Wrote Solve solutionJan 10, 2017

Puzzling Primes

Open Solve problem

Wrote Solve solutionJan 10, 2017

Moon Measurements

Open Solve problem

Wrote Solve solutionJan 10, 2017

Leap of Length

Open Solve problem

Edited problemJan 9, 2017

Periodic Sequences - Definition & Examples

Edited problemJan 2, 2017

Transformations in Depth: Dilation and Its Properties

Wrote practice solutionNov 30, 2016

Pascal's Triangle and Binomial Coefficients

Wrote problemNov 30, 2016

Pascal's Triangle and Binomial Coefficients

Wrote practice solutionNov 30, 2016

What Are Permutations and Factorials?

Wrote problemNov 30, 2016

What Are Permutations and Factorials?

Wrote explanationNov 30, 2016

Stars and Bars or "Balls and Urns": Multichoose Coefficients

Read explanation

Wrote problemNov 30, 2016

Stars and Bars or "Balls and Urns": Multichoose Coefficients

Wrote problemNov 30, 2016

Number of Factors of an Integer