This is a re-blog of the original entry by Peter Rowlett in the Aperiodical blog. I asked in the previous post for suggestions of iPad apps that I could use to help with my job as a… Read More »Suggestions of iPad apps for university mathematics teaching
Reblogged from The Endeavour by J. D. Cook. The Airy functions Ai(x) and Bi(x) are independent solutions to the differential equation For negative x they act something like sin(x) and cos(x). For positive x they act something like exp(x)… Read More »Relating Airy and Bessel functions
I was talking to some students the other day (actually… a couple of months ago… ahem…), they had some questions about some problems on linear algebra and after a short while it became clear that… Read More »Eigenvectors and Eigenvalues
Just like buses… exactly just like buses… you wait for one and two come all at once. That is exactly what I thought when I heard about the two results in number theory that… Read More »Twin Primes and the Ternary Goldbach Conjecture
In a past post I mentioned the serendipitous discovery of an encrypted message attached to the leg of a pigeon. The message, from WWII, had eluded the experts at GCHQ and the contents of… Read More »The most secret of messages… cracked!!
Grrrreat!
Mathematical theorem network built from Walter Rudin’s Principles of Mathematical Analysis. Scientific knowledge is built by building up on hypotheses and theories, repeatedly check them against observations of the natural world and continue to… Read More »Mathematical Theorems – Sci-advent – Day 6
A couple of weeks ago I was talking about logarithms and their use. They may seem to be a bit esoteric and they can cause a bit of head-scratching: a logarithm (base ) of a… Read More »Working with logarithms base 10, 2 and e…
When Apple launched iBooks Author back in January 2012 I was quite curious to see the things that you were able to do with it. It all looked very nice and relatively easy to use.… Read More »iBooks Author supports LaTeX now
Prime numbers? Really? 0? 6?12? Do not do that @Official_RFU via twittelator