Menelaus of Alexandria (/ˌmɛnɪˈleɪəs/; Greek: Μενέλαος ὁ Ἀλεξανδρεύς, Menelaos ho Alexandreus; c. 70 – 140 CE) was a Greek[1] mathematician and astronomer, the first to recognize geodesics on a curved surface as natural analogs of straight lines.
^Encyclopædia Britannica "Greek mathematician and astronomer who first conceived and defined a spherical triangle (a triangle formed by three arcs of great circles on the surface of a sphere)."
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MenelausofAlexandria (/ˌmɛnɪˈleɪəs/; Greek: Μενέλαος ὁ Ἀλεξανδρεύς, Menelaos ho Alexandreus; c. 70 – 140 CE) was a Greek mathematician and astronomer...
of the sphere, and MenelausofAlexandria, who wrote a book on spherical trigonometry called Sphaerica and developed Menelaus' theorem. The Book of Unknown...
triangles were also known, particularly the method ofMenelausofAlexandria, who developed "Menelaus' theorem" to deal with spherical problems. However...
treatise of the same title by MenelausofAlexandria (c. 100 AD). Berggren, J. L. (1986), "Spherics in the Islamic world", Episodes in the Mathematics of Medieval...
190–120 BC (ancient Greece) Posidonius c. 135–51 BC (ancient Greece) MenelausofAlexandria c. AD 70–140 (ancient Greece) Claudius Ptolemy c. AD 83–168 Roman...
were developed from the writings of Ptolemy. He also preserved the writings ofMenelausofAlexandria and reworked many of the Greeks theorems. He died in...
Hippias Hippocrates of Chios Hypatia Hypsicles Leodamas of Thasos Marinus of Neapolis Menaechmus MenelausofAlexandria Meton of Athens Metrodorus Nicomachus...
Lighthouse ofAlexandria was one of the Seven Wonders of the Ancient World while during the reign of Ptolemy II Philadelphus, the Library ofAlexandria was the...
Rusticus, Roman politician (b. AD 68) MenelausofAlexandria, Greek mathematician (b. AD 70) Mithridates V, king of the Parthian Empire Hopkins, Edward...
Greek scholar. Isidore ofAlexandria an Egyptian or Greek philosopher and one of the last of the Neoplatonists MenelausofAlexandria (c. 70–140 CE), a Greek...
Ptolemy compared his own observations with those made by Hipparchus, MenelausofAlexandria, Timocharis, and Agrippa. He found that between Hipparchus's time...
Marinus of Tyre, Greek geographer and writer (d. AD 130) MenelausofAlexandria, Greek mathematician (d. AD 140) Eleazar ben Simon, Jewish leader of the Zealots...
is by MenelausofAlexandria in the first century, who now, on that basis, commonly is credited with its discovery. (Previous to the finding of the proofs...
observed a century earlier by MenelausofAlexandria (Björnbo 1901); that the difference is a sum of individual errors of various kinds, including calibration...
refraction of light, and including the first known table of refractive angles. 2nd century: Galen studies the anatomy of pigs. 100: MenelausofAlexandria describes...
Rusticus, Roman politician (b. AD 68) MenelausofAlexandria, Greek mathematician (b. AD 70) Mithridates V, king of the Parthian Empire 141 Faustina the...
conclusion of the Trojan War, Menelaus sailed to Memphis, where Proteus reunited him with Helen. When he discovered that his wife was missing, Menelaus called...
Marinus of Tyre, Greek geographer and writer (d. AD 130) MenelausofAlexandria, Greek mathematician (d. AD 140) AD 71 Chadae, Korean king of Goguryeo...
mathematics. Very little is known of Euclid's life, and most information comes from the scholars Proclus and Pappus ofAlexandria many centuries later. Medieval...