Dear all,
Since the upgrade to sage 4, I receive the following error message:
sage: var('hi kunsati delyui')
sage: hi._latex_ = lambda: 'h_i' # Matric suction
head in layer i (=pcapvec)
sage: kunsati._latex_ = lambda: 'K_{unsat,i}' # Unsaturated
hydraulic conductivity in layer i
sage: delyui._latex_ = lambda: '\delta_{yu,i}' # Soil layer
thickness in layer i
Traceback (most recent call last):
...
AttributeError: 'sage.symbolic.expression.Expression' object attribute
'_latex_' is read-only
Is there a way of doing this in latex 4.0x? Can I unprotect _latex_
somehow?
Thanks for your help,
Stan
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