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| | | | | jmanton.wordpress.com | |
| | | | | The following hints atwhy the quintic equation cannot be solved using radicals. It follows the approach in the first part of Ian Stewart's book "Galois Theory". If time permits, a future post will summarise the approach in V. B. Alekseev's book "Abel's Theorem in Problems and Solutions". Another candidate is Klein's book "Lectures on the... | |
| | | | | corbettmaths.com | |
| | | | | The Ultimate GCSE Foundation Maths Revision Video and Booklet - Edexcel AQA OCR - Corbettmaths | |
| | | | | mattbaker.blog | |
| | | | | Test your intuition: is the following true or false? Assertion 1: If $latex A$ is a square matrix over a commutative ring $latex R$, the rows of $latex A$ are linearly independent over $latex R$ if and only if the columns of $latex A$ are linearly independent over $latex R$. (All rings in this post... | |
| | | | | classteaching.wordpress.com | |
| | | Blog of the Week Inner Drive - Teaching Unpacked: What do great teachers see? Only a short blog and not on a new study, but very interesting nonetheless. I'm always thinking about teacher development over the course of a career and this blog has some great insights. Class Teaching Ben Crockett-My new year's resolution -... | ||