Lost your password?

Blogs about: Mathematics

Featured Blog

Monday's Math Question

tutoringmatch wrote 35 minutes ago: │n + 1 │< 4 How many integers n satisfy the inequality above? A) One B) Two C) Four D) Seven E) E … more →

Tags: For Students (In-Home), For Students (Online), Math Tips & Problems, College Bound, Education, Math, math help, Math Problems, Math Questions

Real Analysis

jlebl wrote 58 minutes ago: So the colleague of mine who was teaching my real analysis course for me went a bit faster than I ex … more →

Birds on a wire and the Ising model

eqnets wrote 2 hours ago: Statistical physics is very good at describing lots of physical systems, but one of the basic tenets … more →

Tags: Equilibrium Networks, Networks, Nonrandom bits, Science

Example: Is it a transition matrix? Part 2

rip wrote 3 hours ago: We had three matrices from Jolliffe, P, V, and Q. They were allegedly a set of principal components … more →

Tags: math linear algebra, attitude and/or transition matrices, Jolliffe, Linear Algebra, OLS ordinary least squares regression, PCA FA principal components factor analysis, SVD singular value decomposition

How did it all start?

fullharmony wrote 5 hours ago: “It was the start of the computer age.” Mr Tootill Forties of the 20th century seem so f … more →

Tags: computer-generated music, Virtual Music Composing, alan turing, Christopher Strachey, Computers, Ferranti Mark 1, Music, Virtual Music Composer

The Cauchy–Schwarz Inequality IV

Kareem Carr wrote 9 hours ago: The Cauchy-Schwarz inequality, holds for any pair of lists of numbers, and , for . I am about to dis … more →

Tags: Fun, Cauchy-Schwarz inequality

Quote for today XXVI

masksoferis wrote 9 hours ago: Someone who had begun to read geometry with Euclid, when he had learnt the first theorem asked Eucli … more →

Tags: Quote

Yr 9 Drawing in Excel

mrborgert wrote 10 hours ago: This worksheet explains the way to use Microsoft Excel Scatter Charts to do drawings using the Carte … more →

Tags: Year 9, IT, Laptops

Puzzle - Who Am I? (Single statement pair deduction)1 comment

jd2718 wrote 11 hours ago: So that “Who Am I?” puzzle was fun. (Summary: there are a few pairs of statements about … more →

Tags: Math, math education, Math Teachers, Puzzles, Problem-solving

Geometry.of.Lie.Groups.by.Rosenfeld

janesheeba wrote 13 hours ago:   Download   http://hotfile.com/dl/18469544/c21cfbf/Geometry.of.Lie.Groups.by.Rosenfeld.pd … more →

Tags: E-Books, Geometry, Lie Groups, Rosenfeld, Tutorials

Inside the Putnam

Kareem Carr wrote 14 hours ago: An article at the blog, The Accidental Mathematician, reflects on the experience of being on the com … more →

Tags: Putnam

Learning mathematics

bartas wrote 17 hours ago: Tutoring allows students to consolidate knowledge and its systematization. Before an important exam … more →

Tags: Skills, Exams, further, Material, Systematic

Interpreting a mathematical theorem

Thomas Sauvaget wrote 18 hours ago: Teaching a beautiful theorem to a new audience should be like a delicate interpretation of a musical … more →

Tags: Music, Art

Planarity

Kareem Carr wrote 19 hours ago: I recently discovered the game, Planarity. The goal of the game is to take a graph and put it in a f … more →

Tags: Data Visualization, Fun, Graph Theory, planarity

The Cauchy–Schwarz Inequality III

Kareem Carr wrote 1 day ago: I have previously written about the Cauchy-Schwarz Inequality here and here.  To recap, the Cauchy-S … more →

Tags: Fun

links for 2009-11-28

Colleen Young wrote 1 day ago: Alltop – Top Math News (tags: blog mathematics) Create Interactive Quizzes Can embed in a webs … more →

Tags: Uncategorized

Differentiating Deliciously7 comments

Deven Black wrote 1 day ago: Image via Wikipedia No, I’m not talking about the social bookmarking site. I’m talking about educati … more →

Tags: Food & Bev, Education, Teaching, Learning, Special Education, technology, Food, Beverages, Assessment

Some identifications of complex numbers

tranminhtu wrote 1 day ago: Square roots of -1: i×i=-1 (product of the imaginary unit and itself is minus 1, i.e. the real unit … more →

Tags: Philo, Mathematik, Complex!

Perpetual Motion

Gordon Speagle Jr wrote 1 day ago: The system of positive integers is an example of perpetual motion, a metaphysical perpetual motion s … more →

Tags: Quick Hits, Number Theory, Poincare, Entropy, Physics, perpetual motion, boltzmann, integers, Prime Numbers


Have your say. Start a blog.

See our free features →

Related Tags
All →

Follow this tag via RSS