Changes between Initial Version and Version 1 of Ticket #16197, comment 5


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Timestamp:
04/23/14 06:32:39 (7 years ago)
Author:
rws
Comment:

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  • Ticket #16197, comment 5

    initial v1  
    1 This is from comment 2 in #9769 by burcin:
    2 > {{{
    3 > sage: x = PolynomialRing(RR, 'x').gen()
    4 > sage: sin(x)
    5 > <boom>
    6 > }}}
    7 >
    8 > The problem here is really coercion, but it should be copied to another ticket (in the basic_arithmetic component):
    9 > The `__call__()` function of RR[x] doesn't conform to the generic definition. You should be able to give the parameters as a keyword argument as well. This should be made to work:
    10 >
    11 > {{{
    12 > sage: R.<x> = RR[]
    13 > sage: (x^2+1)(x=5)
    14 > 11
    15 > }}}
     1Edit: my copy of another comment was unrelated so I deleted it