English
subdifferentially
Subdifferentially comes from English subdifferential.
- English1500–presentsubdifferential
- Englishearliest quotation 2015subdifferentially
attested reconstructed ? uncertain or disputed deepest recorded ancestor
Earlier history not traced here.
Lineage
- English1500–presentsubdifferential
- Englishearliest quotation 2015subdifferentially
Earliest quotation: 2015, James V. Burke, Variational Analysis Convexly Generated Spectral Max Functio: “In 2001, Burke and Overton characterize the regular subdifferential…”
A compound of subdifferential + -ly
Proto-Indo-European *bʰer- ‘to bear, carry’
…
Latin differēns ‘spreading, scattering, dispersing, separating’
Latin differentia
Latin differentiāli
English differential
English subdifferential
Every English word from English subdifferential
Today it means
adv With respect to subderivatives
Language periods are conventional ranges, not dates for this word.
Etymograph / English subdifferential / subdifferentially