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Zev Chonoles earned this badge 18 times
may 11 at 23:59Simple divisibility proof
jan 4 at 23:50(geometric/intuitive) interpretation of ext
jun 25 '12 at 11:49Algebraic Topology Challenge: Homology of an Infinite Wedge of Spheres
jun 7 '12 at 22:25Is it generally accepted that if you throw a dart at a number line you will NEVER hit a rational number?
jun 1 '12 at 1:25When is $L^1 = (L^\infty)^\ast$?
apr 29 '12 at 7:32The diffeomorphism of $\mathbb R^n$
apr 22 '12 at 1:49Do “Parabolic Trigonometric Functions” exist?
jan 10 '12 at 13:22How many sides does a circle have?
jan 10 '12 at 13:22The Mathematics of Tetris
jan 10 '12 at 13:22Multiple-choice question about the probability of a random answer to itself being correct
jan 10 '12 at 13:22What do modern-day analysts actually do?
jan 10 '12 at 13:22Can you answer my son's fourth-grade homework question: Which numbers are prime, have digits adding to ten and have a three in the tens place?
jan 10 '12 at 13:22On applying the quadratic formula to a first-degree equation
jan 10 '12 at 13:22Infinity = -1 paradox