Breviario del Azulefante

Visiones y Perversiones


reblogged from jmbr
“ A mathematical idea should not be petrified in a formalised axiomatic setting, but should be considered instead as flowing as a river. One should always be ready to change the axioms, preserving the informal idea.
—J. J. Sylvester quoted by V. I. Arnold (via jmbr)

Notes

  1. andresvillaveces reblogged this from bluelephant
  2. bluelephant reblogged this from jmbr
  3. jmbr posted this