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Why are the x-values [-pi/2, pi/2] here? I thought pi/2 meant 90 degrees on a unit circle. I'm confused. : r/calculus
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Pi Model B+ / Pi 2 / Pi 3 Case Base - Blue : ID 2252 : $5.00 : Adafruit Industries, Unique & fun DIY electronics and kits
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Why was this reduced from 2(pi)(n) to (pi)(n)? From Paul's Online Notes, Calc 1, Section 1-6 Practice problems : r/askmath
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Pi Model B+ / Pi 2 / Pi 3 Case Base - Clear : ID 2253 : $5.00 : Adafruit Industries, Unique & fun DIY electronics and kits
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