Historic Shorthands
The versine, coversine, haversine, and exsecant were used in navigation. For example the haversine formula was used to calculate the distance between two points on a sphere. They are rarely used today.
| Name(s) | Abbreviation(s) | Value |
|---|---|---|
| versed sine, versine | ||
| versed cosine, vercosine | ||
| coversed sine, coversine | ||
| coversed cosine, covercosine | ||
| half versed sine, haversine | ||
| half versed cosine, havercosine | ||
| half coversed sine, hacoversine cohaversine |
||
| half coversed cosine, hacovercosine cohavercosine |
||
| exterior secant, exsecant | ||
| exterior cosecant, excosecant | ||
| chord |
Read more about this topic: List Of Trigonometric Identities
Famous quotes containing the word historic:
“It is, all in all, a historic error to believe that the master makes the school; the students make it!”
—Robert Musil (1880–1942)
Related Phrases
Related Words