Search results
Results from the WOW.Com Content Network
Glossary of mathematical symbols
Mathematical operators and symbols in Unicode
Mathematical Alphanumeric Symbols
Table of mathematical symbols by introduction date
Greek letters used in mathematics, science, and engineering
Mathematical notation
The first tables of trigonometric functions known to be made were by Hipparchus (c.190 – c.120 BCE) and Menelaus (c.70–140 CE), but both have been lost. Along with the surviving table of Ptolemy (c. 90 – c.168 CE), they were all tables of chords and not of half-chords, that is, the sine function. [1]
Unicode subscripts and superscripts