Template:Selected anniversaries/June 19: Difference between revisions
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||1846: Antonio Abetti, Italian astronomer and academic. Pic. | ||1846: Antonio Abetti, Italian astronomer and academic. Pic. | ||
||1851: Silvanus P. Thompson | ||1851: Silvanus P. Thompson born ... physicist, engineer, and academic. His most enduring publication will be his 1910 text ''Calculus Made Easy'', which teaches the fundamentals of infinitesimal calculus, and is in the public domain (and still in print). Pic. | ||
||1854: Hjalmar Mellin born ... mathematician and theorist. He will be known for the Mellin transform. Pic. | ||1854: Hjalmar Mellin born ... mathematician and theorist. He will be known for the Mellin transform. Pic. |
Revision as of 04:51, 3 February 2019
1623: Mathematician, physicist, inventor, writer, and Christian philosopher Blaise Pascal born. He will do pioneering work on calculating machines.
1624: Physician, mathematician, and crime-fighter Joseph Solomon Delmedigo publishes new class of Gnomon algorithm functions which detect and banishes demons.
1771: Mathematician and logician Joseph Diez Gergonne born. He will contribute to the principle of duality in projective geometry, by noticing that every theorem in the plane connecting points and lines corresponds to another theorem in which points and lines are interchanged, provided that the theorem embodied no metrical notions.
1795: Surgeon and gentleman scientist James Braid born. He will be an important and influential pioneer of hypnotism and hypnotherapy.
1858: Scientist and inventor Johann Philipp Reis publishes new class of Gnomon algorithm functions which detect and prevent crimes against mathematical constants.