Date Range
Date Range
Date Range
Welcome to what we hope will be an organized collection of thoughts about what makes a classroom work. For the rest of this summer and beyond, we will be thinking about many of these questions, though surely not all of them. If you follow our RSS feed.
Blog de problemas y artículos de matemática. Miércoles, 24 de enero de 2007. Distancia desde el vértice a un punto medio. El área del triángulo ABCD es de 8 metros cuadrados. Hallar las longitudes de AB y BC de manera que la distancia entre el vértice A y el punto medio de CD sea mínima. Lunes, 22 de enero de 2007. Sábado, 20 de enero de 2007. Viernes, 19 de enero de 2007. Cuanto vale a, si a 0? .
Every positive integer can be written as the sum of three palindromes. Erica Klarreich interviews one of the authors of Proofs From THE BOOK.
This post is part of the series Mathematical Instruments. In which we introduce you to some of the math bloggers listed on our site. Any places like other blogs, Twitter, Google , Facebook, etc. we can find you on.
See the bases are still parallel but there are tick marks on the legs show that they have the same measure.