Thread: 63 years of teaching math, The evolution
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ZOO ZOO is online now
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Join Date: Jul 2006
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It's too bad there hasn't been any innovative, intelligent, and entrepreneurial spirit since the early part of the 20th Century . . . that "new" math has really put a damper on new ideas and products.
Old 02-22-2015, 03:16 AM
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