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单词 adfected
释义

adfectedadj.

Brit. /adˈfɛktᵻd/, U.S. /ædˈfɛktəd/
Origin: Apparently a variant or alteration of another lexical item. Etymon: affected adj.2
Etymology: Apparently an alteration (compare ad- prefix) of affected adj.2
Mathematics. Now rare.
Of an equation: containing different powers of an unknown quantity; = affected adj.2 2.
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the world > relative properties > number > mathematics > [adjective] > relating to mathematical enquiry > of calculation > combining several elements
compound1557
compounded1600
adfected1647
affected1669
1647 J. Pell Let. 4 Nov. (2005) 518 The resolution of adfected equations.
1695 W. Alingham Geom. Epitomiz'd 89 The Method of finding the root of an adfected equation.
1729 Philos. Trans. 1727–8 (Royal Soc.) 35 515 Every adfected quadratick Æquation ax2Bx + A = 0, whose Roots are real.
1810 J. Dougall Mod. Preceptor I. iv. 343 When adfected equations have been reduced to their proper values.
1870 I. Todhunter Algebra for Schools xx. 169 Quadratic equations which contain the first power of the unknown quantity as well as the square are called adfected quadratics.
1920 J. M. Child Early Math. Manuscripts Leibniz vi. 168 The part on the numerical solution of adfected equations was new to him.
This entry has been updated (OED Third Edition, December 2011; most recently modified version published online December 2021).
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