Changes between Initial Version and Version 1 of Ticket #24300


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Timestamp:
11/29/17 20:27:49 (4 years ago)
Author:
davidloeffler
Comment:

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  • Ticket #24300 – Description

    initial v1  
    1010If you run this with {{{set_verbose(1)}}}, you see that along the way it computes Hecke matrices on {{{C.ambient().modular_symbols(sign=1)}}} for all primes up to 457!
    1111
    12 This is trivially fixable by being more intelligent about how we compute Hecke matrices; the following code computes T(2003) in only about half a second:
     12This is trivially fixable by being more intelligent about how we compute Hecke matrices. The following code computes T(2003) in only about half a second, and only needs modular symbol T(r) for r = 2003 and the primes r < Sturm bound:
    1313{{{
    1414sage: A = C.modular_symbols(sign=1)