Changes between Version 4 and Version 6 of Ticket #18396


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Timestamp:
Aug 10, 2017, 2:26:59 PM (5 years ago)
Author:
vdelecroix
Comment:

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  • Ticket #18396 – Description

    v4 v6  
    1919As mentioned in the doc, this is the same behavior as in Maple but differ from Mathematica. We should be clearer on the semantic of `substitute` and potentially implement partial sum and product substitutions.
    2020
    21 See also #10049.
     21See also #10049 and ​http://ask.sagemath.org/question/25972/substitute-xy-by-u/ (with related ticket #17879)