Changes between Version 1 and Version 5 of Ticket #20089


Ignore:
Timestamp:
03/05/16 07:04:59 (4 years ago)
Author:
rws
Comment:

I have come to a conclusion, and adapted the ticket description.

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  • Ticket #20089 – Description

    v1 v5  
    1 The default `RR` type of input FP numbers is surprising. If we have complex variables as default, why are floats of type `RR` not `CC`?
     1Here under the hood, `RR.acos` gets called. I think this should return meaningful values even if the value is outside the domain.
    22{{{
    33sage: cos(1.*I)
    4 1.54308063481524
     41.54308063481524        <--- CC element
    55sage: acos(_)
    661.00000000000000*I