# Math resources & Tools

Algebra 2 Finals Cheat Sheet Cheat Sheet by justind23. Hyper-Tutorial Home Page. MA301 Trigonometric Functions. MA304 Exponential and Logarithmic Functions. Maths sites. Numbers and Equations. Math. Common Symbols in Mathematics. Mathematical symbols can be confusing and can act as a real barrier to learning and understanding basic numeracy.

This page complements our numeracy skills pages and provides a quick glossary of common mathematical symbols with quick and concise definitions. Are we missing something? Get it touch to let us know. + Addition The addition symbol + is usually used to indicate that two or more numbers should be added together, for example, 2 + 2. The + symbol can also be used to indicate a positive number although this is less common, for example, +2. WebMath - Solve Your Math Problem. JUKU: What We Know So Far about the Flash Anzan Method 1. The Flash Anzan method seems one of the favorite topics of TV program creators, and various experimental attempts have been carried out in some information or entertainment programs.You may think that experiments in entertainment programs are far from rigorous and may include some faking.

It is true that they are over-dramatized or staged just to entertain the audience, but they are still precious for seeking suggestions about what the Flash Anzan method is all about under the present circumstances where it is not treated duly in the field of education studies.1. The Flashing Speed Should Be Set Appropriately? The first video features a woman comedian named Miyuki Torii as a human calculator.

She used to learn soroban and has earned the 2nd grade certificate.In the video, she tried calculations six times. And in the first trial, she gave a wrong answer and complained about the flashing speed, saying that the soroban in her mind disappeared because the flashing was too slow. JUKU: Training Math Athletes in Japanese Jukus. Training Math Athletes in Japanese Jukus First of all, please watch the short video below, showing what is going on in a juku in Japan.

This amazing calculation method is called "Flash Anzan (暗算 = Mental Calculation) Method". How can it be possible? Osculating Circles for Plane Curves. List of prime knots. From Wikipedia, the free encyclopedia In the mathematical theory of knots, prime knots are those knots that are indecomposable under the operation of knot sum.

They are listed here for quick comparison of their properties and varied naming schemes. Table of prime knots Six or fewer crossings Seven crossings Eight crossings Free Calculus. These videos cover all topics traditionally covered in a college (or high school AP) level Calculus I and II course.

Currently we are still working on filling out the Calculus III videos. Calculus Prerequisites These videos are not all on specific math topics, but most are intended to assist you in different aspects of preparing for your Calculus class such as studying, preparing for tests, etc. There are also a few videos for brushing up on the unit circle. Limits Limits form the foundation on which Calculus is built. Derivatives Derivatives measure the rate of change in a function over an interval. Applications of Derivatives Now that we know the rules for how to take a derivative, we turn our attention to the various uses of derivatives.

Mathematical Studies. Genius Wiki. Sage: Open Source Mathematics Software. Numberphile - Videos about Numbers and Stuff. FreeMat. Stella - Create Polyhedra and Nets! Platonic, Archimedean, Catalan, Kepler-Poinsot, uniform, and dual polyhedra, their stellations, and polyhedron nets. Hi, and welcome to the Stella home page!