Greek letters are used in mathematics science engineering and other areas where mathematical notation is used as symbols for constants special functions and. The Staurogram or Tau-Rho is a Greek tau T combined with a Greek rho P and was used in the early church as an abbreviation for the Greek word for cross. Pi is commonly shortened to.
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Greek letters are used in mathematics science engineering and other areas where mathematical notation is used as symbols for constants special functions and. IHS and also IHC. As is the case with most of the other alphabets even English for that matter two different symbols are used to represent sigma in uppercase and lowercase respectively. What Is the Meaning Behind College Fraternity Names.