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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THE CONIGS 129<br />
well. During the time I spent with you at Pergamum<br />
I observed your eagerness <strong>to</strong> become acquainted with my<br />
work in conies; I am therefore sending you the first book,<br />
which I have corrected, and I will forward the remaining<br />
books when I have finished them <strong>to</strong> my satisfaction. I dare<br />
say you have not forgotten my telling you that I under<strong>to</strong>ok<br />
the investigation <strong>of</strong> this subject at the request <strong>of</strong> Naucrates<br />
the geometer, at the time when he came <strong>to</strong> Alexandria and<br />
stayed with me, and, when I had worked it out in eight<br />
books, I gave them <strong>to</strong> him at once, <strong>to</strong>o hurriedly, because he<br />
was on the point <strong>of</strong> sailing; they had therefore not been<br />
thoroughly revised, indeed I had put down everything just as<br />
it occurred <strong>to</strong> me, postponing revision till the end. Accordingly<br />
I now publish, as opportunities serve <strong>from</strong> time <strong>to</strong> time,<br />
instalments <strong>of</strong> the work as they are corrected. In the meantime<br />
it has happened that some other persons also, among<br />
those whom I have met, have got the first and second books<br />
before they were corrected ; do not be surprised therefore if<br />
you come across them in a different shape.<br />
Now <strong>of</strong> the eight books the first four form an elementary<br />
introduction. The first contains the modes <strong>of</strong> producing the<br />
three sections and the opposite branches (<strong>of</strong> the hyperbola),<br />
and the fundamental properties subsisting in them, worked<br />
out more fully and generally than in the writings <strong>of</strong> others.<br />
The second book contains the properties <strong>of</strong> the diameters and<br />
the axes <strong>of</strong> the sections as well as the asymp<strong>to</strong>tes, with other<br />
things generally and necessarily used for determining limits<br />
<strong>of</strong> possibility (Siopio-fioi) ;<br />
and what I mean <strong>by</strong> diameters<br />
and axes respectively you will learn <strong>from</strong> this book. The<br />
third book contains many remarkable theorems useful for<br />
the syntheses <strong>of</strong> solid loci and for diorismi ;<br />
the most and<br />
prettiest <strong>of</strong> these theorems are new, and it was their discovery<br />
which made me aware that Euclid did not work out the<br />
synthesis <strong>of</strong> the locus with respect <strong>to</strong> three and four lines, but<br />
only a chance portion <strong>of</strong> it, and that not successfully ; for it<br />
was not possible for the said synthesis <strong>to</strong> be completed without<br />
the aid <strong>of</strong> the additional theorems discovered <strong>by</strong> me. The<br />
fourth book shows in how many ways the sections <strong>of</strong> cones<br />
can meet one another and the circumference <strong>of</strong> a circle ;<br />
contains other things in addition, none <strong>of</strong> which have been<br />
discussed <strong>by</strong> earlier writers, namely the questions in how<br />
many points a section <strong>of</strong> a cone or a circumference <strong>of</strong> a circle<br />
can meet [a double-branch hyperbola, or two double-branch<br />
hyperbolas can meet one another].<br />
The rest <strong>of</strong> the books are more <strong>by</strong> way <strong>of</strong> surplusage<br />
(7r€piov(TLa(TTLK(OT€pa) : one <strong>of</strong> them deals somewhat fully with<br />
1523.2 K<br />
it<br />
130 APOLLONIUS OF PERGA<br />
minima and maxima^ another with equal and similar sections<br />
<strong>of</strong> cones, another with theorems <strong>of</strong> the nature <strong>of</strong> determinations<br />
<strong>of</strong> limits, and the last with determinate conic problems.<br />
But <strong>of</strong> course, when all <strong>of</strong> them are published, it will be open<br />
<strong>to</strong> all who read them <strong>to</strong> form their own judgement about them,<br />
according <strong>to</strong> their own individual tastes. Farewell.<br />
The preface <strong>to</strong> Book <strong>II</strong> merely says that Apollonius is<br />
sending the second Book <strong>to</strong> Eudemus <strong>by</strong> his son Apollonius,<br />
and begs Eudemus <strong>to</strong> communicate it <strong>to</strong> earnest students <strong>of</strong> the<br />
subject, and in particular <strong>to</strong> Philonides the geometer whom<br />
Apollonius had introduced <strong>to</strong> Eudemus at Ephesus. There is<br />
no preface <strong>to</strong> Book <strong>II</strong>I as we have it, although the preface <strong>to</strong><br />
Book IV records that it also was sent <strong>to</strong> Eudemus.<br />
Preface <strong>to</strong> Book IV.<br />
Apollonius <strong>to</strong> Attalus, greeting.<br />
Some time ago I expounded and sent <strong>to</strong> Eudemus <strong>of</strong> Pergamum<br />
the first three books <strong>of</strong> my conies which I have<br />
compiled in eight books, but, as he has passed away, I have<br />
resolved <strong>to</strong> dedicate the remaining books <strong>to</strong> you because <strong>of</strong><br />
your earnest desire <strong>to</strong> possess my works. I am sending you<br />
on this occasion the fourth book. It contains a discussion <strong>of</strong><br />
the question, in how many points at most it is possible for<br />
sections <strong>of</strong> cones <strong>to</strong> meet one another and the circumference<br />
<strong>of</strong> a circle, on the assumption that they do not coincide<br />
throughout, and further in how many points at most a<br />
section <strong>of</strong> a cone or the circumference <strong>of</strong> a circle can meet the<br />
hyperbola with two branches, [or two double-branch hyperbolas<br />
can meet one another]; and, besides these questions,<br />
the book considers a number <strong>of</strong> others <strong>of</strong> a similar kind.<br />
Now the first question Conon expounded <strong>to</strong> Thrasydaeus, without,<br />
however, showing proper mastery <strong>of</strong> the pro<strong>of</strong>s, and on<br />
this ground Nicoteles <strong>of</strong> Cyrene, not without reason, fell foul<br />
<strong>of</strong> him. The second matter has merely been mentioned <strong>by</strong><br />
Nicoteles, in connexion with his controversy with Conon,<br />
as one capable <strong>of</strong> demonstration ; but I have not found it<br />
demonstrated either <strong>by</strong> Nicoteles himself or <strong>by</strong> any one else.<br />
The third question and the others akin <strong>to</strong> it I have not found<br />
so much as noticed <strong>by</strong> any one. All the matters referred <strong>to</strong>,<br />
which I have not found anywhere, required for their solution<br />
many and various novel theorems, most <strong>of</strong> which I have,<br />
as a matter <strong>of</strong> fact, set out in the first three books, while the<br />
These theorems are<br />
rest are contained in the present book.<br />
<strong>of</strong> considerable use both for the syntheses <strong>of</strong> problems and for