34 D E N A T U R A E T feparationem radii adparentis a radio vero, idque pro ratione &: copia a- … dte videbitur, (em- perquehase conflabit ratio in omni radio tam perpen¬ diculari quam inclinato , ut pro ratione intervalli, quo diftat res fub aquis vifa ab aquae fupcrficic, crefcant quo¬ que vel decrefcant refradtionis leges. Itaque quemad¬ modum fefe habet A B adBF, fimiliter quoque fe habe¬…
Light · Imprint 1662
Internet Archive · John Carter Brown Library · Public domain (published before 1931). Free to use for anything.
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