Books

Compendium of 50 old math reasoning problems to lead the students to seek unconventional solutions.

Data Cleaning: The Ultimate Practical Guide is a guide to understanding what dirty data is, and how it gets into your dataset.This book will help you prevent most types of dirty data getting into your dataset, and clean out quickly and efficiently the remaining errors, so you can have clean, fit-for-purpose and analysis-ready data.

This CoPart is a dual complement to Visual Category Theory Brick by Brick, Part 3. It covers adjoint functors, diagram shapes and categories, cones and cocones, limits and colimits, pullbacks and pushouts.

Math is not just about smart. It's also about sweat.

These books start from a lighter mathematics prerequisites, introduce probability theory based on Lebesgue integration, provide basic stochastic calculus, give a rather rigor derivation of the Black-Scholes model, introduce Fourier transform to solve the heat equation, and use it to derive a solution for the Black-Scholes equation.

The books start from a lighter mathematics prerequisites, introduce probability theory based on Lebesgue integration, provide basic stochastic calculus, give a rather rigor derivation of the Black-Scholes model, introduce Fourier transform to solve the heat equation, and use it to derive a solution for the Black-Scholes equation.

In order to facilitate the use on mobile phones, the author needs to make the files of the books small. The content of Advanced Calculus II is divided into two books: Advanced calculus II-1 and Advanced Calculus II-2. Each contains two midterm exams. Exams and practice exams are all attached to the books.

In order to facilitate the use on mobile phones, the author needs to make the files of the books small. The content of Advanced Calculus II is divided into two books: Advanced calculus II-1 and Advanced Calculus II-2. Each contains two midterm exams. Exams and practice exams are all attached to the books. Each section is accompanied by exercises.

As Edsger W. Dijkstra said, "There should be no such thing as boring mathematics.""Mathematics knows no races or geographic boundaries; for mathematics, the cultural world is one country", stated David Hilbert.Shakuntala Devi puts it this way: "What is mathematics? It is only a systematic effort of solving puzzles posed by nature."

Este libro contiene 2968 problemas resueltos sobre temas de matemáticas usuales en los programas de las carreras de ciencias e ingenierías. Se irán añadiendo problemas sucesivamente. Última actualización: 03/26/25

There are 87 diagrams, the most heavy illustrated text ever. Every step of explanation is illustrated by hand crafted diagram to give exceptional crystal clear explanation to the learner. Concept must be grasped in order to master trigonometry. Comes with SOLVED SOLUTIONS and ANSWERS.

This CoPart is a dual complement to Visual Category Theory Brick by Brick, Part 2. It covers duality, products, coproducts, biproducts, initial and terminal objects, pointed categories, matrix representation of morphisms, and monoids.

This free to download and distribute Part 0 was added to Visual Category Theory Brick by Brick series to explain mathematical notation and other foundational aspects used in brick construction annotations.