Recent content by vsgarciaaleman

Thank you very much for your answers! Since I haven't studied matrices yet I can't apply what you told me @fresh_42 but I've put a mark on the problem to be back when I begin with matrices!

Homework Statement Fractions ##\frac{a}{b}## and ##\frac{c}{d}## are called neighbor fractions if their difference ##\frac{ad - bc}{bd}## has numerator ##\pm 1##, that is, ##ad - bc = \pm 1##. Prove that (a) in this case neither fraction can be simplified (that is, neither has any common...

Currently reading Capitães da Areia. Seems good so far.

Thank you both for the welcome, it's a pleasure to be here! I hope I will learn a lot from you, and maybe someday I can contribute too. Víctor.

Hello there people! I'm new here as I'm new to math and physics. I began studying math a week ago (thanks to the wonderful thread created by micromass about self-studying maths). I study philosophy, but I love maths and theoretical physics (although I can only read at a divulgation level, that's...