Changes between Version 1 and Version 2 of Ticket #27584, comment 21


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Timestamp:
04/06/19 23:49:46 (2 years ago)
Author:
gh-DeRhamSource
Comment:

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  • Ticket #27584, comment 21

    v1 v2  
    1414}}}
    1515
     16The coercion is already known:
     17
     18{{{
     19sage: M.mixed_form_algebra().has_coerce_map_from(SR)
     20True
     21}}}
     22
    1623So, I have really no idea why it won't work. But for scalar fields, it does:
    1724
    1825{{{
    19 sage: M = Manifold(2, 'M')
    20 sage: X.<x,y> = M.chart()
    2126sage: f = M.scalar_field_algebra()(x); f
    2227Scalar field on the 2-dimensional differentiable manifold M