quadrableadj.

Brit.

/ˈkwɒdrəbl/, U.S.

/ˈkwɑdrəb(ə)l/

Forms: 1600s– quadrable, 1700s quadrible.

Origin: A borrowing from Latin. Etymon: Latin quadrabilis.

Etymology: < post-classical Latin quadrabilis (1693 in the same source as quot. 1693 at main sense; c1360 in a British source in sense ‘able to be squared’) < classical Latin quadrāre quadrate v. + -bilis -ble suffix.With the form quadrible compare -ible suffix.

Mathematics. Now rare.

Of the area under a curve: such that a square of equal area can be constructed geometrically.

ΘΚΠ

the world > relative properties > number > geometry > [adjective] > of geometrical problems

quadrable1686

tetragonistic1710

tetragonistical1727

Steiner1941

1686 D. Gregory Let. 2 Oct. in I. Newton Corr. (1960) II. 451 As for my Methode of quadratur I resolve..to print it shortly, and in ye meane time take these instances of it... You see these at ye first brew seem not quadrable but by a Series but my present methode does them universally.

1693 Philos. Trans. (Royal Soc.) 17 579 (heading) A Solution of the Florentine Problem touching the Figure of a Cupola, whose Windows being cut out, the Remainder is Quadrable.

1743 W. Emerson Doctr. Fluxions 196 Here the Curve is not quadrable in this Form.

1798 Philos. Trans. (Royal Soc.) 88 260 The areas of any parabolic segments..are geometrically quadrable.

1872 Loomis Calculus vi. 253 When the area limited by a curve can be expressed in a finite number of algebraic terms, the surface is said to be quadrable.

1994 Amer. Math. Monthly 101 66 In the 20th century, two Russian algebraists proved (independently) that these five lunules are the only quadrable ones.

Derivatives

† quadrability n. Obsolete rare the property of being quadrable.

ΘΚΠ

the world > relative properties > number > geometry > [noun] > action or process > finding square equivalent

quadrature1569

squaring1704

tetragonism1704

quadrability1743

1743 W. Emerson Doctr. Fluxions 194 In Curves of more Terms, there are several Conditions requisite to their exact Quadrability.

This entry has been updated (OED Third Edition, December 2007; most recently modified version published online March 2022).

单词	quadrable
释义	quadrableadj. Brit. /ˈkwɒdrəbl/, U.S. /ˈkwɑdrəb(ə)l/ Forms: 1600s– quadrable, 1700s quadrible. Origin: A borrowing from Latin. Etymon: Latin quadrabilis. Etymology: < post-classical Latin quadrabilis (1693 in the same source as quot. 1693 at main sense; c1360 in a British source in sense ‘able to be squared’) < classical Latin quadrāre quadrate v. + -bilis -ble suffix.With the form quadrible compare -ible suffix. Mathematics. Now rare. Of the area under a curve: such that a square of equal area can be constructed geometrically. ΘΚΠ the world > relative properties > number > geometry > [adjective] > of geometrical problems quadrable1686 tetragonistic1710 tetragonistical1727 Steiner1941 1686 D. Gregory Let. 2 Oct. in I. Newton Corr. (1960) II. 451 As for my Methode of quadratur I resolve..to print it shortly, and in ye meane time take these instances of it... You see these at ye first brew seem not quadrable but by a Series but my present methode does them universally. 1693 Philos. Trans. (Royal Soc.) 17 579 (heading) A Solution of the Florentine Problem touching the Figure of a Cupola, whose Windows being cut out, the Remainder is Quadrable. 1743 W. Emerson Doctr. Fluxions 196 Here the Curve is not quadrable in this Form. 1798 Philos. Trans. (Royal Soc.) 88 260 The areas of any parabolic segments..are geometrically quadrable. 1872 Loomis Calculus vi. 253 When the area limited by a curve can be expressed in a finite number of algebraic terms, the surface is said to be quadrable. 1994 Amer. Math. Monthly 101 66 In the 20th century, two Russian algebraists proved (independently) that these five lunules are the only quadrable ones. Derivatives † quadrability n. Obsolete rare the property of being quadrable. ΘΚΠ the world > relative properties > number > geometry > [noun] > action or process > finding square equivalent quadrature1569 squaring1704 tetragonism1704 quadrability1743 1743 W. Emerson Doctr. Fluxions 194 In Curves of more Terms, there are several Conditions requisite to their exact Quadrability. This entry has been updated (OED Third Edition, December 2007; most recently modified version published online March 2022). < adj.1686
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