Browse these Videos by Dr. Craig Hane, Ph.D., aka Dr. Del

WHAT IS MATH: BRIEF DESCRIPTION (4 min)
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INCREDIBLE 21ST CENTURY MATH TOOLS (27 min)
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TEACHING MATH TO A HANDS-ON LEARNER (13 min)
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PEDAGOGY: THE GOOD, THE BAD, AND THE UGLY (29 min)
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RIGOR VS INTUITION (23 min)
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RATIONAL & IRRATIONAL NUMBERS (4 min)
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EXPLANATION OF THE NUMBER SYSTEM (16 min)
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INFINITESIMALS: A CAUTIONARY TALE (24 min)
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PROVING THE PYTHAGOREAN THEOREM (3 min)
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MATH THE COLLEGE-BOUND STUDENT NEEDS TO KNOW (15 min)
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INTRODUCTION TO COMPLEX NUMBERS (43 min)
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INTRODUCTION TO CALCULUS: OVERVIEW (7 min)
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INTRODUCTION TO DIFFERENTIAL CALCULUS (22 min)
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INTRODUCTION TO INTEGRAL CALCULUS (44 min)
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WHAT IS MATH? IN DEPTH FOR STEM STUDENTS (25 min)
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GALILEO BATS 50% (15 min)
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PYTHAGOREAN THEOREM: IS IT ALWAYS TRUE? (17 min)
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PYTHAGOREAN TRIPLES (13 min)
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1m S, 1 mi E, 1 mi N: Where do you end up? (15 min)
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MATH MODEL – CHIMERA OR REALITY? (19 MIN)
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THE INFINITY CONCEPT (15 min)
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ZENO’S PARADOX (15 min)
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INFINITY: THE BLACK HOLE OF MATH? (29 min)
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A NEW NUMBER SYSTEM AND MODEL (34 min)
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BATHED IN IGNORANCE (28 min)
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A SHORT HISTORY OF SCIENCE (20 min)
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MATH PROVES GOD EXISTS (31 min)
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COLLAPSE OF THE SCHISM BETWEEN SCIENCE AND RELIGION: A BREIF OVERVIEW (5 min)
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THE MONTY HALL THREE DOOR MATH PROBLEM (18 min)
WATCH NOWBrowse these Videos Recommended by Dr. Craig Hane, aka Dr. Del