A history of Greek mathematics Vol.II from Aristarchus to Diophantus by Heath, Thomas Little, Sir, 1921
MACEDONIA is GREECE and will always be GREECE- (if they are desperate to steal a name, Monkeydonkeys suits them just fine) ΚΑΤΩ Η ΣΥΓΚΥΒΕΡΝΗΣΗ ΤΩΝ ΠΡΟΔΟΤΩΝ!!! ΦΕΚ,ΚΚΕ,ΚΝΕ,ΚΟΜΜΟΥΝΙΣΜΟΣ,ΣΥΡΙΖΑ,ΠΑΣΟΚ,ΝΕΑ ΔΗΜΟΚΡΑΤΙΑ,ΕΓΚΛΗΜΑΤΑ,ΔΑΠ-ΝΔΦΚ, MACEDONIA,ΣΥΜΜΟΡΙΤΟΠΟΛΕΜΟΣ,ΠΡΟΣΦΟΡΕΣ,ΥΠΟΥΡΓΕΙΟ,ΕΝΟΠΛΕΣ ΔΥΝΑΜΕΙΣ,ΣΤΡΑΤΟΣ, ΑΕΡΟΠΟΡΙΑ,ΑΣΤΥΝΟΜΙΑ,ΔΗΜΑΡΧΕΙΟ,ΝΟΜΑΡΧΙΑ,ΠΑΝΕΠΙΣΤΗΜΙΟ,ΛΟΓΟΤΕΧΝΙΑ,ΔΗΜΟΣ,LIFO,ΛΑΡΙΣΑ, ΠΕΡΙΦΕΡΕΙΑ,ΕΚΚΛΗΣΙΑ,ΟΝΝΕΔ,ΜΟΝΗ,ΠΑΤΡΙΑΡΧΕΙΟ,ΜΕΣΗ ΕΚΠΑΙΔΕΥΣΗ,ΙΑΤΡΙΚΗ,ΟΛΜΕ,ΑΕΚ,ΠΑΟΚ,ΦΙΛΟΛΟΓΙΚΑ,ΝΟΜΟΘΕΣΙΑ,ΔΙΚΗΓΟΡΙΚΟΣ,ΕΠΙΠΛΟ, ΣΥΜΒΟΛΑΙΟΓΡΑΦΙΚΟΣ,ΕΛΛΗΝΙΚΑ,ΜΑΘΗΜΑΤΙΚΑ,ΝΕΟΛΑΙΑ,ΟΙΚΟΝΟΜΙΚΑ,ΙΣΤΟΡΙΑ,ΙΣΤΟΡΙΚΑ,ΑΥΓΗ,ΤΑ ΝΕΑ,ΕΘΝΟΣ,ΣΟΣΙΑΛΙΣΜΟΣ,LEFT,ΕΦΗΜΕΡΙΔΑ,ΚΟΚΚΙΝΟ,ATHENS VOICE,ΧΡΗΜΑ,ΟΙΚΟΝΟΜΙΑ,ΕΝΕΡΓΕΙΑ, ΡΑΤΣΙΣΜΟΣ,ΠΡΟΣΦΥΓΕΣ,GREECE,ΚΟΣΜΟΣ,ΜΑΓΕΙΡΙΚΗ,ΣΥΝΤΑΓΕΣ,ΕΛΛΗΝΙΣΜΟΣ,ΕΛΛΑΔΑ, ΕΜΦΥΛΙΟΣ,ΤΗΛΕΟΡΑΣΗ,ΕΓΚΥΚΛΙΟΣ,ΡΑΔΙΟΦΩΝΟ,ΓΥΜΝΑΣΤΙΚΗ,ΑΓΡΟΤΙΚΗ,ΟΛΥΜΠΙΑΚΟΣ, ΜΥΤΙΛΗΝΗ,ΧΙΟΣ,ΣΑΜΟΣ,ΠΑΤΡΙΔΑ,ΒΙΒΛΙΟ,ΕΡΕΥΝΑ,ΠΟΛΙΤΙΚΗ,ΚΥΝΗΓΕΤΙΚΑ,ΚΥΝΗΓΙ,ΘΡΙΛΕΡ, ΠΕΡΙΟΔΙΚΟ,ΤΕΥΧΟΣ,ΜΥΘΙΣΤΟΡΗΜΑ,ΑΔΩΝΙΣ ΓΕΩΡΓΙΑΔΗΣ,GEORGIADIS,ΦΑΝΤΑΣΤΙΚΕΣ ΙΣΤΟΡΙΕΣ, ΑΣΤΥΝΟΜΙΚΑ,ΦΙΛΟΣΟΦΙΚΗ,ΦΙΛΟΣΟΦΙΚΑ,ΙΚΕΑ,ΜΑΚΕΔΟΝΙΑ,ΑΤΤΙΚΗ,ΘΡΑΚΗ,ΘΕΣΣΑΛΟΝΙΚΗ,ΠΑΤΡΑ, ΙΟΝΙΟ,ΚΕΡΚΥΡΑ,ΚΩΣ,ΡΟΔΟΣ,ΚΑΒΑΛΑ,ΜΟΔΑ,ΔΡΑΜΑ,ΣΕΡΡΕΣ,ΕΥΡΥΤΑΝΙΑ,ΠΑΡΓΑ,ΚΕΦΑΛΟΝΙΑ, ΙΩΑΝΝΙΝΑ,ΛΕΥΚΑΔΑ,ΣΠΑΡΤΗ,ΠΑΞΟΙ
MACEDONIA is GREECE and will always be GREECE- (if they are desperate to steal a name, Monkeydonkeys suits them just fine)
ΚΑΤΩ Η ΣΥΓΚΥΒΕΡΝΗΣΗ ΤΩΝ ΠΡΟΔΟΤΩΝ!!!
ΦΕΚ,ΚΚΕ,ΚΝΕ,ΚΟΜΜΟΥΝΙΣΜΟΣ,ΣΥΡΙΖΑ,ΠΑΣΟΚ,ΝΕΑ ΔΗΜΟΚΡΑΤΙΑ,ΕΓΚΛΗΜΑΤΑ,ΔΑΠ-ΝΔΦΚ, MACEDONIA,ΣΥΜΜΟΡΙΤΟΠΟΛΕΜΟΣ,ΠΡΟΣΦΟΡΕΣ,ΥΠΟΥΡΓΕΙΟ,ΕΝΟΠΛΕΣ ΔΥΝΑΜΕΙΣ,ΣΤΡΑΤΟΣ, ΑΕΡΟΠΟΡΙΑ,ΑΣΤΥΝΟΜΙΑ,ΔΗΜΑΡΧΕΙΟ,ΝΟΜΑΡΧΙΑ,ΠΑΝΕΠΙΣΤΗΜΙΟ,ΛΟΓΟΤΕΧΝΙΑ,ΔΗΜΟΣ,LIFO,ΛΑΡΙΣΑ, ΠΕΡΙΦΕΡΕΙΑ,ΕΚΚΛΗΣΙΑ,ΟΝΝΕΔ,ΜΟΝΗ,ΠΑΤΡΙΑΡΧΕΙΟ,ΜΕΣΗ ΕΚΠΑΙΔΕΥΣΗ,ΙΑΤΡΙΚΗ,ΟΛΜΕ,ΑΕΚ,ΠΑΟΚ,ΦΙΛΟΛΟΓΙΚΑ,ΝΟΜΟΘΕΣΙΑ,ΔΙΚΗΓΟΡΙΚΟΣ,ΕΠΙΠΛΟ, ΣΥΜΒΟΛΑΙΟΓΡΑΦΙΚΟΣ,ΕΛΛΗΝΙΚΑ,ΜΑΘΗΜΑΤΙΚΑ,ΝΕΟΛΑΙΑ,ΟΙΚΟΝΟΜΙΚΑ,ΙΣΤΟΡΙΑ,ΙΣΤΟΡΙΚΑ,ΑΥΓΗ,ΤΑ ΝΕΑ,ΕΘΝΟΣ,ΣΟΣΙΑΛΙΣΜΟΣ,LEFT,ΕΦΗΜΕΡΙΔΑ,ΚΟΚΚΙΝΟ,ATHENS VOICE,ΧΡΗΜΑ,ΟΙΚΟΝΟΜΙΑ,ΕΝΕΡΓΕΙΑ, ΡΑΤΣΙΣΜΟΣ,ΠΡΟΣΦΥΓΕΣ,GREECE,ΚΟΣΜΟΣ,ΜΑΓΕΙΡΙΚΗ,ΣΥΝΤΑΓΕΣ,ΕΛΛΗΝΙΣΜΟΣ,ΕΛΛΑΔΑ, ΕΜΦΥΛΙΟΣ,ΤΗΛΕΟΡΑΣΗ,ΕΓΚΥΚΛΙΟΣ,ΡΑΔΙΟΦΩΝΟ,ΓΥΜΝΑΣΤΙΚΗ,ΑΓΡΟΤΙΚΗ,ΟΛΥΜΠΙΑΚΟΣ, ΜΥΤΙΛΗΝΗ,ΧΙΟΣ,ΣΑΜΟΣ,ΠΑΤΡΙΔΑ,ΒΙΒΛΙΟ,ΕΡΕΥΝΑ,ΠΟΛΙΤΙΚΗ,ΚΥΝΗΓΕΤΙΚΑ,ΚΥΝΗΓΙ,ΘΡΙΛΕΡ, ΠΕΡΙΟΔΙΚΟ,ΤΕΥΧΟΣ,ΜΥΘΙΣΤΟΡΗΜΑ,ΑΔΩΝΙΣ ΓΕΩΡΓΙΑΔΗΣ,GEORGIADIS,ΦΑΝΤΑΣΤΙΚΕΣ ΙΣΤΟΡΙΕΣ, ΑΣΤΥΝΟΜΙΚΑ,ΦΙΛΟΣΟΦΙΚΗ,ΦΙΛΟΣΟΦΙΚΑ,ΙΚΕΑ,ΜΑΚΕΔΟΝΙΑ,ΑΤΤΙΚΗ,ΘΡΑΚΗ,ΘΕΣΣΑΛΟΝΙΚΗ,ΠΑΤΡΑ, ΙΟΝΙΟ,ΚΕΡΚΥΡΑ,ΚΩΣ,ΡΟΔΟΣ,ΚΑΒΑΛΑ,ΜΟΔΑ,ΔΡΑΜΑ,ΣΕΡΡΕΣ,ΕΥΡΥΤΑΝΙΑ,ΠΑΡΓΑ,ΚΕΦΑΛΟΝΙΑ, ΙΩΑΝΝΙΝΑ,ΛΕΥΚΑΔΑ,ΣΠΑΡΤΗ,ΠΑΞΟΙ
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DOMNINUS. SIMPLICIUS 539<br />
sophy at Athens, the last members <strong>of</strong> the school, including<br />
Damascius and Simplicius, migrated <strong>to</strong> Persia, but returned<br />
about 533 <strong>to</strong> Athens, where Simplicius continued <strong>to</strong> teach for<br />
some time though the school remained closed.<br />
Extracts <strong>from</strong> Eudemus.<br />
To Simplicius we owe two long extracts <strong>of</strong> capital importance<br />
for the <strong>his<strong>to</strong>ry</strong> <strong>of</strong> <strong>mathematics</strong> and astronomy. The<br />
first is his account, based upon and <strong>to</strong> a large extent quoted<br />
textually <strong>from</strong> Eudemus's His<strong>to</strong>ry <strong>of</strong> Geometry, <strong>of</strong> the attempt<br />
<strong>by</strong> Antiphon <strong>to</strong> square the circle and <strong>of</strong> the quadratures <strong>of</strong><br />
lunes <strong>by</strong> Hippocrates <strong>of</strong> Chios. It is contained in Simplicius's<br />
commentary on Aris<strong>to</strong>tle's Physics} and has been the subject<br />
<strong>of</strong> a considerable literature extending <strong>from</strong> 1870, the date<br />
when Bretschneider first called attention <strong>to</strong> it, <strong>to</strong> the latest<br />
critical<br />
edition with translation and notes <strong>by</strong> Rudio (Teubner,<br />
1907). It has already been discussed (vol. i, pp. 183-99).<br />
The second, and not less important, <strong>of</strong> the two passages is<br />
that containing the elaborate and detailed account <strong>of</strong> the<br />
system <strong>of</strong> concentric spheres, as first<br />
invented <strong>by</strong> Eudoxus for<br />
explaining the apparent motion <strong>of</strong> the sun, moon, and planets,<br />
and <strong>of</strong> the modifications made <strong>by</strong> Callippus and Aris<strong>to</strong>tle. It<br />
is contained in the commentary on Aris<strong>to</strong>tle's Be caelo * ;<br />
Simplicius quotes largely <strong>from</strong> Sosigenes the Peripatetic<br />
(second century a.d.) 5<br />
observing that he in his turn drew<br />
<strong>from</strong> Eudemus, who dealt with the subject in the second<br />
book <strong>of</strong> his His<strong>to</strong>ry <strong>of</strong> Astronomy. It is this passage <strong>of</strong><br />
Simplicius which, along with a passage in Aris<strong>to</strong>tle's Metaphysics?<br />
enabled Schiaparelli <strong>to</strong> reconstruct Eudoxus' s<br />
system<br />
(see vol. i, pp. 329-34). Nor must it be forgotten that it is in<br />
Simplicius's commentary on the Physics^ that the extract<br />
<strong>from</strong> Geminus's summary <strong>of</strong> the Meteorologica <strong>of</strong> Posidonius<br />
occurs which was used <strong>by</strong> Schiaparelli <strong>to</strong> support his view<br />
that it was Heraclides <strong>of</strong> Pontus, not <strong>Aristarchus</strong> <strong>of</strong> Samos,<br />
who first propounded the heliocentric hypothesis.<br />
Simplicius also wrote a commentary on Euclid's Elements,<br />
Book I, <strong>from</strong> which an-Nairizi, the Arabian commenta<strong>to</strong>r,<br />
1<br />
2<br />
Simpl. in Phtjs., pp. 54-69, ed. Diels.<br />
Simpl. on Arist. De caelo, p. 488. 18-24 and pp. 493-506, ed. Heiberg.<br />
3<br />
Metaph. A. 8, 1073 b 17-1074 a 14.<br />
4<br />
Simpl. in Phys., pp. 291-2, ed. Diels.<br />
540 COMMENTATORS AND BYZANTINES<br />
made valuable extracts, including the account <strong>of</strong> the attempt <strong>of</strong><br />
'Aganis' <strong>to</strong> prove the parallel-postulate (see pp. 228<br />
30 above).<br />
Contemporary with Simplicius, or somewhat earlier, was<br />
Eu<strong>to</strong>cius, the commenta<strong>to</strong>r on Archimedes and Apollonius.<br />
As he dedicated the commentary on Book I On the Sphere<br />
and Cylinder <strong>to</strong> Ammonius (a pupil <strong>of</strong> Proclus and teacher<br />
<strong>of</strong> Simplicius), who can hardly have been alive after a.d. 510,<br />
Eu<strong>to</strong>cius was probably born about A.D. 480. His date used<br />
<strong>to</strong> be put some fifty years later because, at the end <strong>of</strong> the commentaries<br />
on Book <strong>II</strong> On the Sphere and Cylinder and on<br />
the Measurement <strong>of</strong> a Circle, there is a note <strong>to</strong> the effect<br />
'<br />
that<br />
the edition was revised <strong>by</strong> Isidorus <strong>of</strong> Miletus, the mechanical<br />
engineer, our teacher '.<br />
But, in view <strong>of</strong> the relation <strong>to</strong> Ammonius,<br />
it is impossible that Eu<strong>to</strong>cius can have been a pupil <strong>of</strong><br />
Isidorus, who was younger than Anthemius <strong>of</strong> Tralles, the<br />
architect <strong>of</strong> Saint Sophia at Constantinople in 532, whose<br />
work was continued <strong>by</strong> Isidorus after Anthemius's death<br />
about a.d. 534. Moreover, it was <strong>to</strong> Anthemius that Eu<strong>to</strong>cius<br />
dedicated, separately, the commentaries on the first four<br />
Books <strong>of</strong> Apollonius's Conies, addressing Anthemius as my<br />
'<br />
dear friend '. Hence we conclude that Eu<strong>to</strong>cius was an elder<br />
contemporary <strong>of</strong> Anthemius, and that the reference <strong>to</strong> Isidorus<br />
is <strong>by</strong> an edi<strong>to</strong>r <strong>of</strong> Eu<strong>to</strong>cius's commentaries who was a pupil <strong>of</strong><br />
Isidorus. For a like reason, the reference in the commentary<br />
on Book <strong>II</strong> On the Sphere and Cylinder 1 <strong>to</strong> a SiafirJTrjs<br />
invented <strong>by</strong> Isidorus our teacher ' ' for drawing a parabola<br />
must be considered <strong>to</strong> be an interpolation <strong>by</strong> the same edi<strong>to</strong>r.<br />
Eu<strong>to</strong>cius's commentaries on Archimedes apparently extended<br />
only <strong>to</strong> the three works, On the<br />
Sphere and Cylinder,<br />
Measurement <strong>of</strong> a Circle and Plane Equilibriums, and those<br />
on the Conies <strong>of</strong> Apollonius <strong>to</strong> the first four Books only.<br />
We are indebted <strong>to</strong> these commentaries for many valuable<br />
his<strong>to</strong>rical notes. Those deserving special mention here are<br />
(1) the account <strong>of</strong> the solutions <strong>of</strong> the problem <strong>of</strong> the duplica-<br />
',<br />
tion <strong>of</strong> the cube, or the finding <strong>of</strong> two mean proportionals,<br />
'<br />
<strong>by</strong> Pla<strong>to</strong> Heron, Philon, Apollonius, Diodes, Pappus,<br />
Sporus, Menaechmus, Archytas, Era<strong>to</strong>sthenes, Nicomedes, (2)<br />
the fragment discovered <strong>by</strong> Eu<strong>to</strong>cius himself containing the<br />
1<br />
Archimedes, ed. Heiberg, vol. iii, p. 84. 8-11.