...So mathematically straight was it that only when perspective closed it in, or when it dropped over the summit of a little rise, did the eye lose the effect of its interminability... 
Stewart Edward White 「African Camp Fires」
...According to every convention of building, the Cathedral is not onlyartistically poor, but mathematically insupportable...
Elise Whitlock Rose 「Cathedrals and Cloisters of the South of France, Volume 1」
...By thisarrangement the sun was situate mathematically near the centre of the planetarysystem, but he did not appear to have any physical connexion with the planetsas the centre of their motions...
George Forbes 「History of Astronomy」
...It had,however, previously been investigated mathematically by Titius in 1772...
Cecil G. Dolmage 「Astronomy of To-day」
...The Mécanique Célestecontains the higher intricacies of astronomy mathematically worked outaccording to the theory of gravitation...
Oliver Lodge 「Pioneers of Science」
...Laplace and Leverrier proved mathematically that in 1767 it had approached so close to Jupiter as to be involved among the orbits of his satellites...
Garrett Serviss 「Curiosities of the Sky」
...It is mathematically demonstrable thatthis arc of light is precisely what should be seen if Venus has anatmosphere like our earth's...
Richard A. Proctor 「Myths and Marvels of Astronomy」
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