Infinity Operads And Monoidal Categories With Group Equivariance

How to Solve It: A New Aspect of Mathematical Method

Grothendieck Construction of Bipermutative-Indexed Categories

Mathematics for the Physical Sciences

Involutive Category Theory

Math Storm Olympiad Problems

Operads of Wiring Diagrams

The (Mis)Behaviour of Markets: A Fractal View of Risk, Ruin and Reward

Lambda-rings

103 Trigonometry Problems: From the Training of the USA IMO Team

Colored Operads

Mathematics: Its Content, Methods and Meaning

A First Course In Analysis

Common Core Math Workouts, Grade 8

Fractals: A Very Short Introduction

2-Dimensional Categories

A Russian Childhood

Advanced Geometric Dimensioning and Tolerancing