Verified Certificate

Supported by the following organizations

This is to certify that Antonios Chontzeas successfully completed and received a passing grade in UT.9.10x: Effective Thinking Through Mathematics a course of study offered by UTAustinX, an online learning initiative of University of Texas System.

Noted by

Steven Mintz

Steven Mintz

Executive Director, Institute for Transformational Learning The University of Texas System

James W. Pennebaker

James W. Pennebaker

Executive Director of Project 2021 and Regents Centennial Professor of Psychology The University of Texas at Austin

Dr. Michael Starbird

Dr. Michael Starbird

University Distinguished Teaching Professor of Mathematics The University of Texas at Austin

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