Changes between Initial Version and Version 1 of Ticket #27442


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Timestamp:
Mar 8, 2019, 4:49:06 AM (4 years ago)
Author:
Travis Scrimshaw
Comment:

New commits:

2c07148Adding factored representations to Weyl algebra elements.

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  • Ticket #27442

    • Property Status changed from new to needs_review
    • Property Commit changed from to 2c071483f74b464bf96849be811814fdffa27f4d
    • Property Branch changed from to public/algebras/display_options_weyl-27442
  • Ticket #27442 – Description

    initial v1  
    11It is natural to write the elements of the (differential) Weyl algebra with the differentials factored out (on the right). This is a common expression for the elements in the single variable case.
     2
     3With this branch
     4{{{
     5sage: R.<t> = QQ[]
     6sage: D = DifferentialWeylAlgebra(R)
     7sage: t,dt = D.gens()
     8sage: x = dt^3*t^3 + dt^2*t^4
     9sage: x
     10t^3*dt^3 + t^4*dt^2 + 9*t^2*dt^2 + 8*t^3*dt + 18*t*dt + 12*t^2 + 6
     11sage: D.options.factor_representation = True
     12sage: x
     13(12*t^2 + 6) + (8*t^3 + 18*t)dt^1 + (t^4 + 9*t^2)dt^2 + (t^3)dt^3
     14}}}