Cosby’s Rule: Connecting Summation Operations, Definite Integrals, and the Fundamental Theorem of Calculus

  • Cosby’s Rule: Connecting Summation Operations, Definite Integrals, and the Fundamental Theorem of Calculus

    Margaret H. Sloan
    What happened when a student in an AP Calculus class in a small school in rural Georgia discovered a way to bypass some laborious computations.