CoCalc Public Files2019-11-18-111644.sagewsOpen in with one click!
Author: Miaki Fukuhara
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plot((5+e^(x*-1), 5+e^(x*.5), 5+e^(x*1)), xmin=-10, xmax=20, ymin=0, ymax=40)
#r=-1, 0.5 ,