ficut patet aptati dodemoftrationem uigefimae propois utriqj oculo. ■ t XXVI. N omni fuperficie reflexionis quat i tuor precipue punifta contineri dC quod extra illam eft minime uideri* CHi quatuor puncti funt centrum uifuspun' ctusap^hefus/terminus axis . i. ppedicular is linea: duftsa centro…
Optics
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