Friday, June 29, 2018

When you don't understand graphs

Friday, June 22, 2018

Los circulos...


Friday, June 15, 2018

Frases de Isaac Newton...


Monday, June 11, 2018

Those errors in math...


Thursday, June 7, 2018

Que hacer en examenes finales


Friday, June 1, 2018

Como cuando es inestable


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