quadrature
suomi-englanti sanakirjaquadrature englannista suomeksi
neliöiminen, kvadratuuri
Substantiivi
quadrature englanniksi
The act or process of constructing a square that has the same area as a given plane figure, or of computing that area.
1976, (w) (editor), ''The Mathematical Papers of Isaac Newton'', Volume 7: 1691-1695, (w), page 3,
- Craige was then on the point of publishing a short tract wherein he expounded a systematic (if far from general) 'Method of determining the quadrature of figures comprehended by straight lines and curves',editor's translation there gathering a variety of techniques of rational algebraic quadrature and arc-rectification(..).
The calculation of a integral by numerical means.
1992, Bernard Bielecki, ''SINC Quadratures for Cauchy Principal Value Integrals'', T.O. Espelid, Alan Genz, Springer, ''Numerical Integration: Recent Developments, Software and Applications'', page 81,
- Three types of SINC quadratures are surveyed for the evaluation of Cauchy principal value integrals \textstyle\int_\Gamma F(t)dt /(t-x) , \textstyle x \in \Gamma, where \textstyle\Gamma is an arc in the complex plane. Under suitable assumptions on ''F'', the quadrature errors are of order \textstyle O( e^{-c\sqrt{N ) , where ''N'' is the number of quadrature nodes and ''c'' is a constant independent of ''N''.
{{quote-book|en|year=2011|author=Narayan Kovvali|title=Theory and Applications of Gaussian Quadrature Methods|publisher=Morgan & Claypool|pageurl=https://books.google.com.au/books?id=-eVcAQAAQBAJ&pg=PA37&dq=%22quadrature%22+or+%22quadratures%22&hl=en&sa=X&ved=0ahUKEwiNt7SgpsXWAhUMgLwKHZ_uDsgQ6AEIKDAAv=onepage&q=%22quadrature%22%20or%20%22quadratures%22&f=false|page=37
{{quote-book|en|year=2015|author=Bernard Shizgal|title=Spectral Methods in Chemistry and Physics|pageurl=https://books.google.com.au/books?id=mO4XBgAAQBAJ&pg=PA71&dq=%22quadrature%22+or+%22quadratures%22&hl=en&sa=X&ved=0ahUKEwiNt7SgpsXWAhUMgLwKHZ_uDsgQ6AEIXTAJv=onepage&q=%22quadrature%22%20or%20%22quadratures%22&f=false|page=71|publisher=Springer
The act or process of solving an integral by symbolic means.
A situation in which the directions of two bodies (or a celestial body and the Sun) form a angle from the perspective of the observer.
(ux)
The condition in which the angle between two alternating quantities is 90°.
{{quote-book|en|year=2008|author=Luis B. Oliveira; Jorge R. Fernandes; Igor M. Filanovsky; Chris J. M. Verhoeven; Manuel M. Silva|title=Analysis and Design of Quadrature Oscillators|pageurl=https://books.google.com.au/books?id=e5Yck9AWiPkC&pg=PA33&dq=%22quadrature%22%7C%22quadratures%22&hl=en&sa=X&ved=0ahUKEwiO2prF6cbWAhXEerwKHY_qDL0Q6AEIYDAKv=onepage&q=%22quadrature%22%7C%22quadratures%22&f=false|page=33|publisher=Springer
{{quote-book|en|year=2011|author=M. V. Deshpande|title=Electrical Machines|publisher=PHI Learning|pageurl=https://books.google.com.au/books?id=JKsH_3AzYMMC&pg=PA315&dq=%22quadrature%22%7C%22quadratures%22&hl=en&sa=X&ved=0ahUKEwiO2prF6cbWAhXEerwKHY_qDL0Q6AEImQQwVwv=onepage&q=%22quadrature%22%7C%22quadratures%22&f=false|page=315
{{quote-book|en|year=2015|author=Mohammad Elbadry; Ramesh Harjani|title=Quadrature Frequency Generation for Wideband Wireless Applications|pageurl=https://books.google.com.au/books?id=nwQyBwAAQBAJ&pg=PA7&dq=%22quadrature%22%7C%22quadratures%22&hl=en&sa=X&ved=0ahUKEwiO2prF6cbWAhXEerwKHY_qDL0Q6AEIswEwGAv=onepage&q=%22quadrature%22%7C%22quadratures%22&f=false|page=7|publisher=Springer
(l)
(uxi)
(monikko) it|quadratura
(inflection of)