Theodosius <Bithynius>; Clavius, Christoph
,
Theodosii Tripolitae Sphaericorum libri tres
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tem ſecant in eodem puncto A, ipſi ſe mutuo tangent in puncto A. </
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lo igitur in ſphæra dato, &</
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maximo circulo, & </
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ræ ſuperficie, quod ſit inter datum circulum, & </
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alium eidem æqualem, & </
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ctum illud datum deſcribere maximum circu-
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lum, qui tangat datum circulum maximo minorẽ.</
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lelus C D, datumq́; </
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</
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poli parallelorum A B, C D, (habent enim paralleli eoſdem polos.) </
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E, G, circulus maximus deſcribatur E A C, qui per reliquum polum F, tran
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ſibit, ex coroll. </
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B H; </
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detq́; </
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ctum H,
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vel ſupra
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D, vel in
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D, vel in
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fra D:
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que autẽ
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horũ cõ-
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tingat,
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ita rẽ exe
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quemur. </
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Ex polo E, ad interuallum E H, vel ex polo F, ad interuallum F H, cir-
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culus deſcribatur H I, qui ipſis A B, C D, parallelus erit, exiſtetq́; </
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pra C D, vel idem erit qui C D, vel infra C D, ſitus erit, prout punctum
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H, ſupra D, vel in D, vel infra D, poſitum fuerit. </
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drans G K, eritq́; </
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lo deinde G, interuallo autem G K, circulus deſcribatur K L, qui maxi-
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mus erit, quòd recta ſubtendens quadrantẽ G K, æqualis ſit lateri quadrati
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in maximo circulo deſcripti. </
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L, F, circulus maximus deſcribatur F L, qui per reliquum polum E, tranſi-
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bit, ex coroll. </
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circulum A B, in M. </
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