Talk:List of mathematic operators

Grouping
Dont know how to group the entries better: by properties (i.e. linearity) or by branch of mathematics where they are used.--Planemo 17:41, 10 December 2006 (UTC)

Evolute polar
$$ R=\sqrt{\frac{3 r^2 r'^4+r'^6-2 r^3 r'^2 r+r^4 \left(r'^2+r^2\right)}{\left(r^2+2 r'^2-r r''\right)^2}} $$

$$ \theta=\arctan \left[\frac{- r' \cos t \left(r^2+r'^2\right)+r \sin t\, \left(-r'^2+r r t \right)}{r' \sin t \left(r^2+r'^2\right)+r \cos t \left(-r'^2+r r t \right)}\right] $$

Assessment comment
Substituted at 02:17, 5 May 2016 (UTC)

Regarding the adjective "mathematic"
I suggest changing the title of this article to "List of mathematical operators" instead of the current choice of wording. — Preceding unsigned comment added by 2001:6B0:1:1041:8855:A3EF:3710:F9CB (talk) 04:42, 20 March 2019 (UTC)

This is not a list of mathematical operators
This is a list of operators in field theory. It lacks all the set operators, logical operators, meta-logical operators, the mapping operators, the relational operators, the geometric operators, and the tensor operators that would be needed to make this a list of mathematical operators per se. Many (but not all) of the symbols for the missing operators are in the List of Mathematical Symbols. (If anyone cares to argue that some of the missing operators are relations rather than operators, note that they fit the definition for "operator" because they all map an expression that uses any of these operators to the logical space.) --Kikilamb (talk) 17:12, 1 August 2019 (UTC)