
Explore variable fonts with Jason Pamental: learn how they enhance web performance and art direction, with practical demos and implementation tips for immediate use in web projects.

Explore the mathematical derivation of an approximate formula for calculating the circumference of an ellipse, including its historical context and practical applications.

Learn to solve the Heat Equation, a fundamental PDE in calculus, with Oxford mathematician Dr Tom Crawford. Includes practice questions, interactive worksheets, and a free calculator app for comprehensive understanding.

Learn to solve first order separable differential equations using the separation of variables method, with worked examples and practice exercises from an Oxford mathematician.

Comprehensive explanation of Jacobians in 2D coordinate changes, focusing on polar coordinates. Includes derivation of general formula and practical applications with interactive exercises.

Explore linear transformations with Oxford mathematician Dr Tom Crawford, covering definitions, properties, and examples in R3, including matrix multiplication and differentiation.

Explore the evolution of mathematical proof across number theory, geometry, topology, and logic, delving into the fascinating gap between natural and real numbers.

Explore an intriguing integral problem with an unexpected twist, enhancing problem-solving skills and mathematical intuition.

Explore the rich insights and techniques hidden within a complex integral, uncovering multiple mathematical concepts and problem-solving strategies.

Discover a new cubic version of Archimedes' Parabolic Area Formula for special de Casteljau Bezier curves. Explore the Archimedean condition and its fascinating geometric connections.

Explore polynomials in number theory, focusing on Chebyshev and spread polynomials. Learn about the Goh factorization and its implications for modern mathematics and computation.

Explores challenges in defining real numbers as infinite decimals, examining advantages and drawbacks of the infinite choice approach, and discussing historical debates on arithmetic laws and mathematical foundations.

Explore Newton's method for finding zeros, focusing on quadratic functions and approximating square roots. Learn about tangent lines, recursion, and practical applications in mathematics.

Explore algebraic calculus on unit circles, covering subderivatives, Taylor expansions, tangents, and 3D visualizations. Gain insights into foundational mathematics with a unique approach to this fundamental topic.

Explore advanced parabola concepts: algebraic calculus, subderivatives, tangent lines, Taylor expansions, and geometric relations. Learn to analyze and graph parabolas using completing the square method.

Explore tangent lines and conics of polynomials using polynumbers. Learn to define tangents, compute approximations, and understand Taylor expansions in this advanced mathematical exploration.

Explore calculus with integral polynumbers, covering Pascal's Array, Taylor polynumbers, derivatives, and subderivatives. Learn alternative approaches to traditional calculus concepts and their applications.

Exploring rational spherical trigonometry through a specific spherical triangle example, demonstrating its connection to hyperbolic geometry and three-dimensional space.

Explores flaws in standard treatments of real numbers in calculus and analysis textbooks, challenging conventional thinking and advocating for a more rigorous mathematical foundation.

Explores Cauchy sequences of rational numbers as a foundation for real numbers, discussing limits, equivalence classes, and the logical challenges in this approach to constructing the real number system.

Exploring limits of sequences approaching infinity, focusing on rational polynomials and functions. Introduces a simplified definition for verifying limits as finite tasks.