Fix issue #10806

[Upabjojr]

#10806

[Upabjojr]

Better try a different approach: Integral shall have the same precedence as Atom (as it currently is in master) except for the LaTeX printer, where it shall have the same precedence as Mul.

[Upabjojr]

@gxyd what do you think?

[gxyd]

One quick comment: issue with Limit is still there.

>>> print(latex(Limit(x, x, 1)**2))
\lim_{x \to 1^+} x^{2}

I will look into it.

[Upabjojr]

One quick comment: issue with Limit is still there.

That's an easy fix. Other atomic expressions that have a multiplication-like precedence in LaTeX?

[Upabjojr]

Also Derivative, Sum, Product are affected.

[gxyd]

Here Limit can also be added.

[gxyd]

I like the approach of the PR. Everything looks fine, except one issue i have. In "terminal"

>>> from sympy import *
>>> x, y, z = symbols('x y z')
>>> init_printing()
>>> Limit(Limit(x**2, x, y)**(S(5)/2), y, 2)
            5/2
           2   
 lim  lim x    
y─→2⁺x─→y⁺     

>>> Limit(Limit(x**2, x, y), y, 2)**(S(5)/2)
            5/2
           2   
 lim  lim x    
y─→2⁺x─→y⁺     

No brackets are put around Limit of x**2 (in first case), and no brackets around whole Limit object (in second case).
While this issue is not there in Jupyter notebook.

[gxyd]

+1. Probably that is unrelated to the PR. Will merge in 12 hrs.

[Upabjojr]

Everything looks fine, except one issue i have. In "terminal"

Maybe it's an issue in the unicode printer?

[Upabjojr]

Sorry, in the pprint, not in the unicode printer.

[Upabjojr]

@gxyd I have a fix for your issue. Will post a new PR as soon as this one is merged.

[gxyd]

Sorry, in the pprint, not in the unicode printer.

Yes, that is a issue in pprint.

I have a fix for your issue. Will post a new PR as soon as this one is merged.

Okay, that will be good.

[Upabjojr]

#10940

[gxyd]

Thanks @Upabjojr merging this.
You may also like to express your views for the question, i asked on google groups.