Verified Certificate

Supported by the following organizations

This is to certify that Felipe Costa Salvador successfully completed and received a passing grade in 60240013x: Combinatorial Mathematics | 组合数学 a course of study offered by TsinghuaX, an online learning initiative of Tsinghua University.

Noted by

Yuchun Ma

Yuchun Ma

Associate Professor, Department of Computer Science and Technology Tsinghua University

Nie Fenghua

Nie Fenghua

Director, Online Education Office Tsinghua University

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About edX Verified Certificates

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.