Duffy Ochoa


active 1 year, 2 months ago
  • For many of us learning calculus isn’t easy. How many instances have you looked up the answer into a problem in the back of the textbook and smacked yourself on the head indicating “how would they get that”?

    Perfectly those days will be over. A brand new calculus guide called “Calculus without Limits” approaches this issue in a several…[Read more]

  • Duffy Ochoa became a registered member 1 year, 2 months ago

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