...ForGobet did most of the mathematical work... 
Various 「Astounding Stories, August, 1931」
...Men are associated by the physical and mathematical law of production, before they are voluntarily associated by choice...
P. J. Proudhon 「What is Property?」
...The myth of theAçvinâu cannot be solved by mathematical demonstrations,precisely on account of the uncertainty presentedby the crepuscular light which probably gave rise to it...
Angelo de Gubernatis 「Zoological Mythology, Volume I (of 2)」
...That we are concerned with an expression by raps or not, does not seem to me as important as a proper estimation of the importance of the central fact constituted by this mathematical capacity...
Henny Kindermann Agnes Blake 「Lola」
...During this torpor, in which night has not yet closed upon the brain, I sometimes solve mathematical difficulties with which I struggled unsuccessfully the day before...
J. Henri Fabre Alexander Teixeira de Mattos 「The Life of the Fly」
...The mathematical mean of theratio, abdominal length/plastral length, in each of the four groupsof larger-sized turtles, was not significantly different from the sameratio in the hatchling group...
John M. Legler 「Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz」
..." This is what Prantlcalls "spontaneous mathematical thinking...
Royal Dixon 「The Human Side of Animals」
...His has, therefore, inserted plenty of numbers and measurements in hisembryological works, and given them an air of “exact” scholarshipby putting in a quantity of mathematical tables...
Ernst Haeckel 「The Evolution of Man」
...The idea that certain mathematical proportions orrelationships underlie the phenomena we call beauty is veryancient, and too abstruse to trouble us here...
Harold Speed 「The Practice and Science Of Drawing」
...A figure likethis may have a mathematical but certainly hasno psychological significance...
Bernhard Berenson 「The Florentine Painters of the Renaissance」
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