No More Learning

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After noticing the high aim which Fra Paolo took in known science,
how he had extracted as well as analysed the essence of natural philo-
sophy, and shewed that he had embraced all that men of the greatest
genius of the past and present century knew of the           and nature
of bodies both terrestrial and celestial, their generation, properties and
qualities, how he had successfully unfolded all that relates to the nu-
trition of life, and of vegetable and animal matter, Griselini observes,
" What may be said of his thoughts on philosophy, may be equally affir-
' med of those on mathematics, which not only belong to pure geometry,
but to synthesis, analysis, the conic sections, mechanics, statistics, hydros-
tatics, hydraulics, hydrogaphy, aeromatria, pneuniatics, optics, dioptrics,
catoptrics, geocatoptrics, catodioptrics, the sphere, astronomy, acoustics,
and civil and military architecture," and Griselini adds," that these
Pensieri not only showed that Fra Paolo was versant in the Works of
Euclid, Archimedes, and Apollonius of Perga, but in those of Vitellio,
Alhazen the Arabian Mathematician and Optician of the 12th century,
and with the works of his contemporaries Ubaldo, Marquis del Monte, a
renowned writer on mechanics of the 16th century, and other philosophers
and mathematicians of note, precursors of the great Galileo.