Where does “eigenprojection” come from?
eigenprojection (English) comes from English projection, from Middle French projection, from Latin prōiectiō, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere, from Latin dis- — small stone, pebble; gravel, rubble.
eigenprojection (English): The linear operator projecting onto an eigenspace
Definitions
- The linear operator projecting onto an eigenspace
Ancestry of “eigenprojection”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | English | projection | Something which projects, protrudes, juts out,... |
| 2 | Middle French | projection | — |
| 3 | Latin | prōiectiō | — |
| 4 | Latin | -tiō | — |
| 5 | Latin | dissertātiō | — |
| 6 | Latin | dissertus | arranged, disposed; explained |
| 7 | Latin | disserere | second-person singular future passive indicative... |
| 8 | Latin | dis- | asunder, apart, in two; reversal, removal;... |
| 9 | Latin | calceus | shoe |
| 10 | Latin | calx | limestone; chalk; the finish line |
| 11 | Ancient Greek | χάλιξ | small stone, pebble; gravel, rubble |