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Show 52 AR'ITHMETICORVM. quadram 231.}?cntagom 287. a; fifizgficum'um Vega/am fitmmz},pymmix erit XII‘Ofialam'ru/x 6' cuém 169;.irofi bedrmfifl dodem/yea'rm 421;.1'7‘0 720720 [ocofimia'iamctcr firtimr atrimgnlm zgflyrami: triangu/cz 2‘60. quad/"am 344. pentagam 428. {9' 117674624 more con/item caizgerie, _ perumiet pyrami; 1241.0fia/7m'rm (fl cub": 246;.Icofi- bcdrm ('77 dodem/Jedrm 61-33. Pro decimo demum locaJ/émidzamcter Int/Jet 9.trimgu[m 36.p_yrdmi: triangu/n 369. quadrant 486metag‘o7za 6 o9. ex quorumpofltmne confla- lyiitflmmmpymmidu quidé'1729.06246edri{g' cuéi 3439. [CW/7m," (fl dodaalyedfl 8169. (9* dcincepJ,/ematofim- IIBRI PRIMI, PARS II. '53 central" ex mixtione gum'raz‘i collateral/i: (94pmcedmtisprzmi generix. Sea/magi admirabcrix inge nio/é LeéZor, lmiufmoa'iméo; mz'xto: cfl? fingw/o: {qua/exflngw/ix ca/[atera/ibm tetra/main: cenirali- [1m idma'ua'um expofltix, flmt infi‘ne demon/{rah- mm. Hi; ergo pmmflzhaa' Iffimmfihdomm a'if: finitionc: rvmmmm. DIFFINITIONES. Pyramis triangula fiue tetrahedrus primigencris, qua figura,propter bafium conformitatcm,intcrnumerarias rcgularcs (olidas rcpom meretur, confh'rit in diflinitionibus primis. Oitahedrus primi generis compaginatur ex duabus quadratis pyramidibus primi gcncrisf.collnrcrali,& prcecc- perprgcepiojn inflniz‘um inumic'tur ruém 0674569179, @' do deca/aedrw icoflzlyedi‘o gym/e: . @odflc cfle, demonflmttom poflm ro/ioméimm , pmmflz} neczflém'j: pram/Juli}. 8)on fly 4/1214 quaflflzm admimm digmw proprietatw exe- (1mm , flmt pro/Mala, im maioriém noflm mmqmzm [Jflfié'fil/IJ mimaduerfm , 71m qttidcm Marco pus/15m flmt .1‘ 7201513 ingenufi Lea/or, wt 64 , qme demmflmmri film/4;, 7/74ng ti/Iipemia flm‘,fla' @" film/a 19/52 rvfgmc aa' dccimum [0mm (olfcera lair [irem rah/[a common/imbimm) Pvt dudumtmdimmflmci'm‘x mar/um, expo/fro ex- emp/o prontim 1'72"!!ng . Ecazm tabe/[am . ___.~ 1 I 9 I 55] 91[189]3+1I559[855[124ili7z«,|Pyra111.cubimixti. x lxj l 65 [175 [569l67i [105 [1695jz465lg4;9|0&ahedricubi. denti: qucadmodum quadrarus primus céfiabatur ex duobus primi generis triangulis,collaterali {cilicet & precede-n ti.Cubus mixtus componitur ex duobus cubis primi gene- ris,{hilicet collaterali & przecedcnti, non alitcr'ci antca quadratus centralis conflabatur ex duobus primi generis quadratisfxollarcrali (S: prxccdcnti. Nunc autcm diflinicnda: {Lint folidorum rcgularium ccntraliumfiuc {ccundi generis {h'uéturse lic: Omnis radix propoliti loci cum vnimre, triflgulo prxccdcntc primigeneris,pyramidcc'1uc ccntmli colla tcmli, conflitucrc porcfl numerum folidum , regularcm {c- qucntis loci: im fcilicct vt radix in numerum lblidorum angulorum multiplicetur : triangulus in numcrum latctum linearumJ'ymmis in numcrum bafiuimTctrahcdrum igitur , flue pyramidcm conflmct , vnims centralis , radix quadruplicate. , triangulus fcxcuplicatus , & pyramis [ri- angula quadruplicata. Oftahcdrum autem confiituct vnims ccntralis , radicis {ccuplum , trianguli duodccuplum, 8: Pyramidis triangulce cauplum. Hcfahcdrum flue cubum conficiet vniras centralis , radicis oétuplum, tri- I I33 [155 |4z7 I909][6611374314215l6137B569]Ic6{hhedridodecah. Efl etiam tcrtia cuéommfieciw, qua: mixto: amp/[arc [1? lmit: ea gzzoa'flfigu/zflmt (x mixz‘zozzc col/az‘cm/zi (zap/751077- ngmcrzé' (5] méi p‘mcca'mz‘zémon a/ircr, gm)": gin/(draft mum/c: anguli duodccuplum, 86 pyramidis quadraio: [exquiplum. lcofahedrum conflnbit , vmtas ccntmlxs , radicis duodecuplum , trianguli trigccuplum , & pyramidis triangular vigecuplum . Dodccahcdrum tandcm con-Habit , vniras radicis vigecuplum , trianguli Triggcu- plum , 86 pyramidis pcmngonm duodccuplum. Pyramids: 5 cmm |
