Thomae Function
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The Thomae function, a real-valued function of a real variable that is continuous at all irrational numbers and discontinuous at all rational numbers. • Other names include the popcorn function, the raindrop function, the countable cloud function, the modified Dirichlet function, the ruler function, the Riemann function, and Stars over Babylon. • References: • Dr. J.A.R. Holbrook, course notes, 1990. • http://en.wikipedia.org/wiki/Thomae_f...
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