• Unicode: F4A4
  • Alias: EscdratioEsc.
  • Prefix operator with built-in evaluation rules.
  • is by default interpreted as DiscreteRatio[y, k].
  • You can use \[InvisibleComma] in the subscript to to give several variables without having them separated by visible commas.
  • Not the same as the Greek letter \[CapitalTheta].
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