C4 Vectors quiz May 28, 2013 [mtouchquiz 11] A selection of other posts Nov 2, 2020 Dictionary of Mathematical Eponymy: Wahba's Problem May 25, 2015 How do I decide whether to take things away from 1 (Normal distribution) Dec 22, 2012 Did the world end yesterday? Jun 27, 2010 How to give your kids help with maths homework subscribe via RSS