Ellis Shamash's profile - activity

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2023-06-21 12:37:19 +0200	received badge	● Notable Question (source)
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2018-06-04 19:27:04 +0200	answered a question	The interact gives the error message "TypeError: unsupported operand type(s) for *: 'DiscreteSlider' and 'sage.symbolic.expression.Expression'" when the slider is moved? I found my error. Sorry.
2018-06-04 19:05:23 +0200	asked a question	The interact gives the error message "TypeError: unsupported operand type(s) for : 'DiscreteSlider' and 'sage.symbolic.expression.Expression'" when the slider is moved? @interact def piecewise(fx = selector(values=["Two Pieces","Three Pieces"],label="Select Number of Pieces"), `base = slider(vmin=10,vmax=200,step_size=10,default=30,label = "Base Rate = "), c1= slider(vmin=0.1,vmax=1,step_size=0.1,default=0.6,label="charge_per_unit_tier1 = "), cd1=slider(vmin=100,vmax=1000,step_size=10,default=700,label="condition_tier1 = "), c2 = slider(vmin=0.1,vmax=1,step_size=0.1,default=0.9,label="charge_per_unit_tier2 = ")): f = piecewise( [ [(0,cd1),base+c1x], [(cd1,1000),base+c1cd1+c2(x-cd1) ]] ) show(plot(f,(x,0,1000)),gridlines="minor")`
2017-09-01 22:11:50 +0200	asked a question	Is there sage software to write exams? I currently use an exam building software that's in scientific notebook. I was wondering if someone has written something similar in sage.
2017-08-14 00:56:53 +0200	commented answer	How do we graph sequences Thank you very much.
2017-08-14 00:47:58 +0200	commented answer	How do we graph sequences Thank you very much.
2017-08-11 23:31:42 +0200	asked a question	How do we graph sequences For example def agen(max=Infinity): n = 1 an = 1 while n <= max: yield an n += 1 an = (an + 1)/an^2 a = agen(10) for i in a: print i.n() The above print the sequence, but how do I graph it.