Changes between Initial Version and Version 26 of Ticket #10035


Ignore:
Timestamp:
09/23/17 05:53:25 (18 months ago)
Author:
rws
Comment:

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  • Ticket #10035

    • Property Status changed from new to needs_review
    • Property Authors changed from to Ralf Stephan
    • Property Cc burcin eviatarbach added
    • Property Summary changed from Create hold context to Hold context
    • Property Priority changed from minor to major
    • Property Dependencies changed from to #23820
    • Property Branch changed from to u/rws/create_hold_context
    • Property Milestone changed from sage-5.11 to sage-8.1
    • Property Commit changed from to 3ad332c9baddebc3c438409d3abec69d3b1f118a
  • Ticket #10035 – Description

    initial v26  
    55}}}
    66we might want a 'context' for this.
     7The ticket enables the following:
     8{{{
     9        sage: tan(1/12*pi)   
     10        -sqrt(3) + 2
     11        sage: with hold:
     12        ....:     tan(1/12*pi)
     13        ....:     
     14        tan(1/12*pi)
     15       
     16        sage: with hold:
     17        ....:     sin(0)
     18        ....:     cos(0)
     19        ....:     
     20        sin(0)
     21        cos(0)
     22        sage: hold.start()
     23        sage: sin(0)
     24        sin(0)
     25        sage: cos(0)
     26        cos(0)
     27        sage: hold.stop()
     28        sage: sin(0)
     29        0
     30}}}