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单词 surdesolid
释义

surdesolidn.adj.

Forms: Also surdsolid.
Etymology: < modern Latin surdesolidus. Compare Italian surdesolido, German †surdesolidalisch. The origin of modern Latin surdesolidus is obscure. In Zedler's Universal Lexicon, s.v. Dignitas, the term is given as the name of the 5th power ‘according to the Arabs’, corresponding to quadratocubus , the name ‘according to Diophantus’; the 7th power is surdesolidum secundum , and the 11th surdesolidum tertium . If the term is of Arabic origin, it may = *surdē solidum , lit. deafly solid, i.e. of a power not ‘communicating with’, i.e. not derivable from, 2 or 3 or their powers (compare the origin of mathematical Latin surdus , surd adj. note).
Mathematics. Obsolete.
= sursolid n. and adj.
ΘΚΠ
the world > relative properties > number > arithmetic or algebraic operations > [noun] > multiplication > into or by itself > other
bissursolid1557
cubi-cubic number1557
surdesolid1557
sursolid1557
quadrato-quadrate1654
quaquadratea1690
quinquadratea1690
tricubea1690
triquadratea1690
supersolid1705
biquadrate1706
biquadratic1728
1557 R. Record Whetstone of Witte sig. Hiiiv Thei appeare to bee ouersene, that call those..nombers Surdesolides, seing thei are not any waies Surde nombers.
1579 L. Digges & T. Digges Stratioticos ii. i. 33 Squares, Cubes, Zenzizenzike, and Surd Solides.
a1690 S. Jeake Λογιστικηλογία (1696) 177 A Squared Cube Number [= numerus quadrato-cubus]..is called a Surdesolide, or Sursolide.
1726 E. Stone New Math. Dict. at Locus The antient Geometricians did call Plain Loci, such that are Right Lines or Circles; and Solid Loci, those that are Parabola's, Ellipses, or Hyperbola's; and Surd-Solid Loci, such that are Curves of a superiour Gender than Conick Sections.
1728 E. Chambers Cycl. Sursolid, or Surdesolid, in Arithmetic, the Fifth Power of a Number, or the Fourth Multiplication of any Number, consider'd as a Root.
This entry has not yet been fully updated (first published 1918; most recently modified version published online December 2020).
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n.adj.1557
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