Mathematical Foundations · Integral Calculus

Integral Calculus: Rigorous Theory of the One-Variable Riemann Integral

Public introduction · full guide in Eikos

Introduction

What this guide covers

Axiomatic mathematical analysis, Darboux geometric formalization, equivalence of Riemann limits, algebraic properties, fundamental theorems of calculus and pathologies of integrability.

Overview

Topics covered

  • Introduction
  • Integral Calculus: The Riemann Integral
  • Historical Introduction and the Problem of the Area
  • Methodological Evolution of the Quadrature
  • Geometric Intuition of the Integral
  • Interval Partitions and Refinements

Related concepts

Main connections

  • Calculus & differentiation
  • Mean & expected value
  • Bayes' theorem & priors
  • Supervised machine learning
  • Linear algebra & matrices
  • Measure theory & Lebesgue integration

Compatible notation

Mathematical sample in LaTeX

The expression is rendered accessibly, with its LaTeX source preserved below.

R={(x,y)∈ℝ2∣a≤x≤b,0≤y≤f(x)}
View LaTeX sourceR = \{ (x,y) \in \mathbb{R}^2 \mid a \le x \le b, \, 0 \le y \le f(x) \}