About
A mathematical value where the ratio of the first number to the mean is equal to the ratio of the mean to the second number, essential in Euclidean geometry and music theory.
Connections
Other entities that appear in the same books as Mean Proportional.
Appears in 154 Books
Johannes Regiomontanus (1436-1476)
Euclid; ed. Johannes Campanus
Athanasius Kircher
Girolamo Cardano
Isaac Newton
Christiaan Huygens
Marin Mersenne
Lautensack, Heinrich
Proclus (ed. Ernst Diehl)
Leonardo da Vinci
Hero of Alexandria; Johann Ludwig Heiberg (ed.)
Johannes Regiomontanus (1436-1476)
Euclid; ed. Johannes Campanus
Isaac Newton
Christiaan Huygens
[Saint-Martin, Louis Claude de]
Anthemius of Tralles
Galileo Galilei
Christiaan Huygens
Roger Bacon; annotations by John Dee
Christiaan Huygens
Christiaan Huygens
Euclid; Aristoxenus; Porphyry; Nicomachus
Christophorus Clavius
Euclid; F. Peyrard (ed.)
Marin Mersenne
Euclid; F. Peyrard (ed.)
Archimedes; J.L. Heiberg (ed.); Eutocius
Euclid; J.L. Heiberg (ed.)
Euclid; J.L. Heiberg (ed.)
Euclid; Andreas Mussard
Euclid; Andreas Mussard
Euclid; J.L. Heiberg (ed.)
Euclid; J.L. Heiberg (ed.)
Frans van Schooten
Frans van Schooten
Christiaan Huygens
Bonaventura Cavalieri
Christiaan Huygens
Christiaan Huygens
Leonardo Fibonacci (ed. Baldassarre Boncompagni)
Pierre Gassendi
Isaac Beeckman
Gaspar Schott
Giovanni Battista Benedetti
Archimedes; Thomas Geschauff (Venatorius)
Galileo Galilei
Galileo Galilei
Girolamo Cardano
Manuel Bryennius
Matteo Ricci and Xu Guangqi
Diophantus (trans. Thomas L. Heath)
Regiomontanus (Johannes Muller)
Ptolemy; Euclid; Theodosius
Galileo Galilei
Gioseffo Zarlino
Apollonius of Perga; Federico Commandino
Christiaan Huygens
Jean-Jacques Rousseau
Archimedes; Eutocius; Heron of Alexandria
Apollonius of Perga (ed. J.L. Heiberg)
Euclid; Proclus; Marinus
Ptolemy; Euclid
Apollonius of Perga (ed. J.L. Heiberg)
Christopher Clavius
Christopher Clavius
Pappus of Alexandria; Federico Commandino
Pappus of Alexandria
Archimedes; T.L. Heath
Archimedes; T.L. Heath
Pappus of Alexandria
Pappus of Alexandria
Euclid; Federico Commandino
Euclid; Federico Commandino
Christiaan Huygens
Simon Stevin
Proclus Diadochus
Christophorus Clavius
Euclid; F. Peyrard (ed.)
Marin Mersenne
Roger Bacon
Bernard Forest de Bélidor
Christiaan Huygens
Christiaan Huygens
John Philoponus; ed. Michael Hayduck
Leonard Digges; Thomas Digges
Huygens, Christiaan
Aaron Rathborne
Archimedes; J.L. Heiberg (ed.); Eutocius
Euclid; J.L. Heiberg (ed.)
Pappus of Alexandria; Federico Commandino
Pappus of Alexandria; Federico Commandino
Diophantus of Alexandria; Gustav Wertheim (trans.)
Zera ben Nathan, of Troki, 1578-
Ptolemy; Euclid; Theodosius
Pappus of Alexandria
Pappus of Alexandria
Marin Mersenne
Bernard Forest de Bélidor
Christopher Clavius
Christopher Clavius
Frans van Schooten
Frans van Schooten
Christophorus Clavius
Bonaventura Cavalieri
Leonardo Fibonacci
Galileo Galilei
Gioseffo Zarlino
Christiaan Huygens
Simon Stevin
Kazimierz Siemienowicz
Christiaan Huygens
Isaac Beeckman
Gaspar Schott
Gioseffo Zarlino
Gioseffo Zarlino
Ptolemy; Euclid
Ibn al-Haytham (Alhazen); Witelo; ed. Federico Risner
Christopher Clavius
Christopher Clavius
Simon Stevin