Changes between Version 2 and Version 3 of Ticket #14211, comment 8
 Timestamp:
 05/03/15 15:25:40 (6 years ago)
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Ticket #14211, comment 8
v2 v3 15 15 TypeError: mutable matrices are unhashable 16 16 }}} 17 which is the same you get with `hash(matrix())`, so quite sensible. What more? Why are matrices generated by `vector*vector` mutable at all?17 which is the same you get with `hash(matrix())`, so quite sensible. What more? Why are matrices generated by `vector*vector` (the original case) or those in a function definition (like above) mutable at all?