. Ioan Henrici Alstedii Scientiarum omnium encyclopædiæ : tomus primus [-quartus] ... . nftituimus ab » vfque ad b. Ecquia iu B ad Cperlineam rectam decliuamus, collimando com-prehendimus angulum abc. angulo A B C xqualem. In C cumcellct obftaculum,ad metam F. nos iterum conuertiiTius:Ide6quequotpedum eft B C, totparticulas numeramus vlquead c, &cx pun(fto c ad/ducimus rectam c f, cx qua cognofcimus quan-tum adhuc a meta /abfimus, & fub angulo 15 C F angulo b tfaquali peigimus fodere in linea C F. Sed ad D pcruenientibusiterumoccurratobftaculum , vt defleiflendum fit aclo cuniculoDE. Qyoti
. Ioan Henrici Alstedii Scientiarum omnium encyclopædiæ : tomus primus [-quartus] ... . nftituimus ab » vfque ad b. Ecquia iu B ad Cperlineam rectam decliuamus, collimando com-prehendimus angulum abc. angulo A B C xqualem. In C cumcellct obftaculum,ad metam F. nos iterum conuertiiTius:Ide6quequotpedum eft B C, totparticulas numeramus vlquead c, &cx pun(fto c ad/ducimus rectam c f, cx qua cognofcimus quan-tum adhuc a meta /abfimus, & fub angulo 15 C F angulo b tfaquali peigimus fodere in linea C F. Sed ad D pcruenientibusiterumoccurratobftaculum , vt defleiflendum fit aclo cuniculoDE. Qyotigitur pedumfuerit CD, tot particulasnumeramusafvfque ad D, anguloque CDE facimus collimandoaequalcmangulum c d e. Et prsterea quot pedum cft D E, tot particulasnumeramus a (ivfque ad e Dufta autcm ef, cognofcimusquanta adhuc fupcrfit diftantia E F, & quod iam lub anguloD E F, angulo ^.«/xquali, fodere oportcat: quod dumfacimusad ipfam metam prsftitutam F deuenicmus. Porrofi fitvtinpraefentifchemate , ratione valli talis eiit pio- portio. ^(ntegunj bcs njalfcs •. -96 ped. ^ierauf cin fcrufttoc^r— aCnlcgwng bcs walfcs *om 0?c»attn—71 ped- 5 6oIftt>ercf-i44peexl\}^enonhas. ^idarchiteBi vocent ffaualirfGermanis dicitur ein :caute raunitio debeterigi prope cortina, vel in cetro arcis ,fomu|? Peii ot)cr Hfcl)i\f)UQtnvcttiiev C e l \^ J ^ a c PERORATIO ARCHITECTONICES. ET haecetiam eft Architedlo
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