These symbols have certain uses in mathematics. All of them are in U+207x ~ U+208x range, and clearly visible in CodeWars editor font.
["^+", "⁺"], ["^-", "⁻"], ["^=", "⁼"], ["^(", "⁽"], ["^)", "⁾"],
["_+", "₊"], ["_-", "₋"], ["_=", "₌"], ["_(", "₍"], ["_)", "₎"],
These symbols have certain uses in mathematics. All of them are in
U+207x ~ U+208xrange, and clearly visible in CodeWars editor font.Proposed key mappings: