Verified Certificate

Supported by the following organizations

This is to certify that Kelian Li successfully completed and received a passing grade in 18.01.1x: Calculus 1A: Differentiation a course of study offered by MITx, an online learning initiative of the Massachusetts Institute of Technology.

Noted by

David Jerison

David Jerison

Professor, Department of Mathematics Massachusetts Institute of Technology

Gigliola Staffilani

Gigliola Staffilani

Abby Rockefeller Mauzé Professor Department of Mathematics Massachusetts Institute of Technology

Krishna Rajagopal

Krishna Rajagopal

Dean for Digital Learning Massachusetts Institute of Technology

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An edX Verified Certificate signifies that the learner has agreed to abide by the edX honor code and completed all of the required tasks of this course under its guidelines, as well as having their photo ID checked to verify their identity.