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Image from page 68 of “Arithmetica Logarithimica” (1624)
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Identifier: arithmeticalogar00brig
Title: Arithmetica Logarithimica
Year: 1624 (1620s)
Authors: Briggs, Henry
Subjects:
Publisher:
Contributing Library: The Computer Museum Archive
Digitizing Sponsor: Gordon Bell

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Text Appearing Before Image:
igitur cruPa qugfita,vt antea 24 6c 1 o. qua? ita poterunt demon-ftrari. SuntoAb9^BE5,eorumquadratic8tsEG25.quadratorum fum-ma eric 106. Semiffis fumma? laterum erit HE 7, cuius quadratum HR 49,quod d uplicatum eft A R 98. Semiffis differentia? laterum qUhbz, cuius qua-dratum duplicatuin eft 2VC 8. CumautemG^oblongum io,quod includi-turinoblongo-//.£3equaturobIongoZ)/v, quodcxcluditur: manifeftum eftiVC, duplicatum quadratum re&xHB, effedifrcrcntiam datorum quadratorum iod,fu-pra A R 98 duplicatum quadratum re&a?EH.idcirco quadratum HR 49.& quadratum OC4. equantur femiffi fumma? datorum quadra-torum 53. Datis Hypotenufa & Area qu&runtur crura.Area duplicata gquaturoblongo a cruri-bus comprehenfo, per 41.p. 1, Iib.Eucl.& Quadratum Hypotenufa? equatunquadratiscturum, per 47. p. 1. Iib.Eucl.Dantur igitur Summa quadratorum 5c Oblongum a cruribus comprehenfum.A thuiufmodioblongaduo,cum quadrato differentia? lateruma equantur fum-ma* A IT £ D N G ! 0 c ,F R, w A JH

Text Appearing After Image:
Logarhbmica. 55 ma?quadratorum, per 7.p.2.1ib.Eucl. Idcirco fi e quadrato Hypotcnufa* au-feraturquadruplum Arca-reitabitquadratum differentia? crurum. 6c per pre-cedentem fecboncm d.UAHyfiotetJujacjrdifferentia crurum, inveninntur crura.Vc fie Hypotcnufa 13. Area 30. oblon-gum acruribuscomprchcnfurnfit ADvol BH 60, & hnt crura A C,A B. Sum-ma quadratorum erit 169. Huicfumma?^quanturoblongackioyZD, BH, cum E quadrato recta? B C differentiae laterum ACtAB. Auferantur AD,BH 120, e f^rnma quadratorum AE,OB 169:1c(tabic quadratum G£,49. cuius latus BC 7, efl differentia laterum. S Dafis Pcr/mcro & Area inuenire Uteri. Area, trianguli aquaturficlo a femiperimeiro duct a in radium circuli infcripii:vcoftendi 3 ie<5tioneCap.i8. Et in triangulo rcftangulo^umcter inferipti ctrwli^quatur differentia Hypo-te.tufe& famm* crurum. vi in trianguloABC9E B, D B xquzntur radijs EO,OD.Idcirco fi iemipctimetcr diviferit Area,quotus crit femidiameter OE.6n ablatis,EB,BD diametroequalibus e

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Image from page 73 of “Arithmetica Logarithimica” (1624)
Computer
Image by Internet Archive Book Images
Identifier: arithmeticalogar00brig
Title: Arithmetica Logarithimica
Year: 1624 (1620s)
Authors: Briggs, Henry
Subjects:
Publisher:
Contributing Library: The Computer Museum Archive
Digitizing Sponsor: Gordon Bell

View Book Page: Book Viewer
About This Book: Catalog Entry
View All Images: All Images From Book

Click here to view book online to see this illustration in context in a browseable online version of this book.

Text Appearing Before Image:
us fegmenturn,vt idem D/?,4 ad i>C,8, minimum e tri-buscontinue proportionalibus.* perConfe&ariurn primiLemmatis. EruntigiturC5^:CD, 12. CA,i8 contiuue proportionales,&centroC radioes,defcnbendaeltperipbcriaDHF. Deinde fi area trianguli dat3 /.1575 divi-daturper 5 lemiffem data! bafis,quotas 1.6$ eritaltitudo triangulirquainven-Ka,ducatur E N perpendicularis bail &eidcm altkudini ^qualis;& per pun-ctum E ducatur E F, parallela bafi A B9 interfecans periphcriam prius defcrip- i 2 tam 60 Arithmetic* • tarn inpun£Hs£F3& conne&antur pun&a EA,EBf item FAtF B. &10AEcflc ad £ £36c A F ad fi?, vt A D ad D 5, per fecundum Lemma: id eft ex fa-brica3vt3ad2. eruntque triangular£#, AFB equalia inter fe3 quiaeque-altaineadem baft, eftquearca alterutrius /.i575. Horura omnium Veritas e-rit in nuraeris manifefta. Logarithm?.rXD.z compl.ar. 969897001proAiD5.4 060205999 porfXD5.4 060205999 <-£C. 8 1090308999 £;vlaItitudo/.63. Qu. £jV. 63Qu.£C. 144 qImc$

Text Appearing After Image:
CM.9- NC.g CB.8 NB.l Qu.EN.6>>Qu.NB. 1 AB.fo Qu.^AlSiNB. 1 Qu.iV£. 63 Qu. £ 5.64 ££.8 Afc? Qu. ^£. 144 ^f£. 12 CM. 9CB. 8 BM.17 Qu. £,W. 289 Qu^. £y^f. 63 Qu. BF. 3 5* AC.% Qu.AM.729CM. 9 Qu. F/^. 63-4^W.27 Qu. AF~T-J9z pro-J 5porr./*2S£). 4.y/£>. 6

Note About Images
Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability – coloration and appearance of these illustrations may not perfectly resemble the original work.

Atlas Negative Collection Image
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Image by San Diego Air & Space Museum Archives
PictionID:43056463 – Catalog:14_003854 – Title:Equipment Details: Hybrid Computer Complex 08/12/1966 – Filename:14_003854.TIF – – – – Image from the Convair/General Dynamics Astronautics Atlas Negative Collection—Please Tag these images so that the information can be permanently stored with the digital file.—Repository: San Diego Air and Space Museum