Institutionum geometricarum pars prima [- quarta] (1770)
Scherffer, Karl · Typis Joannis Thomae nob. de Trattnern · leaf 284
sub stituuntur . In praesente casu si x denotet sinum alicujus anguli v , fiet \ / \ — xx — 1 j - “ i " j Cos . - f - tt Cos . 2U — — yy Cos . 4 t ) — - 57 - 7 * t " - j - ' tV Cos tv — coj . 4v - + - - yi - j cos . 6 v & c = ij - i - t - \ co / 2v — * cos . 4 y ■ + - T f 7 cos 6 v & c + Quod si… … p , 71 IN -
Achtzehntes jahrhundert n. chr · Geometrie
e-rara · ETH-Bibliothek · No known copyright restrictions. Free to use for anything.
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