Kernel: SageMath 9.3
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---------------------------------------------------------------------------
TypeError Traceback (most recent call last)
<ipython-input-51-adfca80a1920> in <module>
4 p.append(plot(f + i,(x,Integer(0),Integer(10))))
5 p.append(plot(i, (x, Integer(0), Integer(10))))
----> 6 p.append(plot(line[(i, Integer(2)), (i, -Integer(2))]))
7 sum(p)
TypeError: 'function' object is not subscriptable
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2
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