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# Title: Leibniz-Handschriften zur Mathematik LH 35, 2, 1
# Folio 117v, page id 00067993:0234
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Ex hinc quanum Ex his facile quivis jadicare poterit in praxi, quam regulam, aut quae
esu pro a itudme quam desidera
eimo catus ubi
aut labore quem onpendere paratus ecte si argatusratio angens s prope aequali
adhibita
erroneicaleuci radio, semper opus est quadrisectionemianguli, seu repetita bissectione,  tunc
minuti
puo posteriore per priorim quidem regulam erjor orit minor quamoduodectur secundorum; per 
rennea erex posteriorem vero minor quam  manti secundi parsatrigesima. Quod cum in difficillimor2430
plicandusncasu contingat, ubi erroi est maximus, judicari potest, quantulus in aliis futurus Ac. et
erur.  Sitangens BC, sit Z AB. tunc sola bisectione anguli adhibita, secundum priore
secundi cum triente. seu i sec. si vero un tangnns sit BC. sit
circiter nujus
AB, tunc sola
bisectione ad lubita per priorem quidem regulam error erit ut circiler dimidii minuti.
per posteriorem vero nondum dimidii secundi ea s tangens sit minor  AB; tunc sine
ulla bisectione facta, orpperipriorem quidem regulam error ert minor 2E minnistia per
posteriorem vero minor quam 1 secundi. Ti adhibita autem bise ctione per priorem
quidem regulam error erit innorojam decima pars minuti; per posteriorem vero erit
e u minu minuto tertio. Si tangens be sit minir quam  AB, tunc sine alla bsectione
eror eit erit circiter  2 minuti; per priorem regulam, errorq erit circiter E minuti
per posteriorem vero orit minor qram quarta parta minuti. Unde ad sequentia nulla
amplius bisectione opus esse patet; et siquidem B(sit minor quam  AB, tuns priore
m nnon sit mnulco minor.
quare ut omnia in unum colligamus. Siquidem erter Tangens BC sit major quam
ses prist autem cum bilesctione. Si tngens BC sit minot quam ut AB
tuuc etiam posterior sufficir suie bisectione. Varia mutem cmpendius prexis ipsa dolebit
Contra pro inventioneiur laterum exdatis angulis eta nnos la tex
geminas alias regulas, non minuis faciles habeo, quas alias explicabo.
628318
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alias
opus est grudrisectione anguli; si tangens  sit minor dimidea AB, sufficit bisectio
si tangens sit iminor equam  AB, tunc regula posterior sufficit sine ulla unguli
sectione.
1296007
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minor
degula error erit mino quam nun circiter quintae partis minuti, ac proinde ple
in plerisque casibus sequentibus reguta prior sufficiet.
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