Last year, I shared about writing latex in Blogger using Watchmath. Sadly, the server has been offline for a very long time. I have also shared about a Free Online Latex generator at Codecogs.com, a good alternative. Codecogs.com has a WYSIWYG environment. You just have to choose the math symbol and it will automatically generate the Latex […]

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# Monthly Archives: March 2012

## Quarter in Review – The Most Popular Posts

It’s almost the end of the first quarter of 2012. It’s a very busy week, so no time to write this week. Anyway, in case you missed reading some articles, here are the most popular posts for this quarter. The Most Popular Posts An Intriguing Number Pattern Problem Math and Multimedia Carnival 19 Using Area […]

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## A US President’s Proof of the Pythagorean Theorem

James Garfield, the 20th president of the United States, came up with an original proof of the Pythagorean Theorem in 1876 when he was still a Congressman. His proof was published in New England Journal of Education. Recall that the Pythagorean Theorem states that given a right triangle with sides , , and hypotenuse , […]

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