Welcome to the study space! We'll use the Pomodoro timer to help you focus on finishing whatever you need to do. If you have any questions about topics I'm (wenbo) certified in (including pre-algebra, algebra 1, algebra 2, geometry, trigonometry, pre-calculus, statistics, college algebra, calculus, and AP Precalculus/Statistics/Computer Science A/Psychology), feel free to ask me during the session! More sessions will be scheduled over time to avoid unforeseeable schedule conflicts. By the way, this is a continuation of the previous series (which we broke after close to 500 sessions and through which we probably possess the world record of busting a series), [https://schoolhouse.world/series/22685](https://schoolhouse.world/series/22685).

We will learn about the fundamentals of mathematical proofs. We will cover the following major topics: - sets, which all of mathematics can be expressed as - logic, which allows the thinking behind proofs - proof strategies, including proof by contradiction, using cases, the pigeonhole principle, and many more. This series is for you if you are strong with algebra and are interested in getting into mathematical proofs. I took a semester-long course called Intro to Mathematical Proofs at my school where I learned important, foundational concepts in math proofs. I have taken numerous exams and completed many projects where I demonstrated high proficiency in class content. I really enjoyed the course and I'm excited to help you learn the basics of proofs!

Each week, we will solve competitive programming problems from USACO, Codeforces and others. At first, we will go over the algorithms and data structures needed, and then break the problem solution and code.

Algebra is a huge part of the math section of the SAT. I scored 800 in the math section of the SAT, and in this series, we will solve SAT Math problems that pertain to algebra, to sharpen our algebraic problem-solving and prepare for the SAT.

Welcome to the study space! We'll use the Pomodoro timer to help you focus on finishing whatever you need to do! If you have any questions about topics I'm certified in (including pre-algebra, algebra 1, algebra 2, geometry, trigonometry, pre-calculus, statistics, college algebra, calculus, and AP Precalculus/Statistics/Computer Science A/Psychology), feel free to ask me during the session! More sessions will be scheduled over time to avoid unforeseeable schedule conflicts.

Every session, we will solve a competitive programming problem from USACO, Codeforces, and other online judges and contests. Each problem will focus on a certain algorithm, such as binary search, prefix sum, DFS/BFS, etc. I am competing in the Gold Division of USACO and have competed in various other contests like ACSL and Codeforces. I'm excited to guide you with fun competitive programming problems and algorithms!

We will learn about the fundamentals of mathematical proofs. We will cover the following major topics: - sets, which all of mathematics can be expressed as - logic, which allows the thinking behind proofs - proof strategies, including proof by contradiction, using cases, the pigeonhole principle, and many more. This series is for you if you are interested in getting into mathematical proofs or if you are a math enthusiast.

In each session, we will practice by competing in Protobowl and QB Reader together.

I will support you with both reading, whether it is a book or article, and writing, including grammar, essays, etc. I will provide engaging discussions, questions, and feedback!

If you have questions on any general science problems or assignments, this series will help you. I will guide you through what you struggle with and cover the concepts related.

We will go over the necessary algebra skills for SAT Math. We will cover topics ranging from solving equations to trigonometric functions. You will learn by solving practice tests.

Welcome! In this series, we will cover the fundamentals of programming in C. We will cover basics like printing, loops, conditionals, and more. As a final project, we will also make our own programming languages using C! If you want to learn C for the first time or want to brush up on some basics, this series will help!💻

This series will help you master the full unit of [Logarithms](https://www.khanacademy.org/math/algebra2/x2ec2f6f830c9fb89:logs)[](https://www.khanacademy.org/math/algebra2/x2ec2f6f830c9fb89:poly-arithmetic) in Khan Academy's Algebra 2 course! You will go through Khan Academy skills, culminating with you taking the final Unit Test.

Variables, equations, and inequalities are fundamental math concepts that will be used even in higher-level mathematics. This series will help you master them through thorough explanation and practice.

Variables, equations, and inequalities are the fundamentals of algebra and higher-level math, and mastering them is essential for success in mathematics. We will cover variables, equations, and inequalities of different types to master them.

We will cover the fundamentals of Python. No prior experience is necessary, as we will start from the very basics. We will cover printing, variables, operations, lists, conditionals, loops, functions, and many more!

This group is for Algebra 1 students to learn math together!

We'll go over one algorithm every session, although more sessions may be needed for an algorithm depending on the collective understanding of and confidence in that algorithm. I'm going to be programming in C++, but if you are familiar with Java or Python, you can still use that language, as a) C++ is very similar to those languages and b) I'm going to cover algorithms in a visual manner mostly, so there won't be too much programming; we will be programming only when implementing the algorithms.

We'll learn all the C++ fundamentals that you will need in competitive programming.