This library is built in the open.
If you spot an error, have a suggestion, or just want to say hello — we’d love to hear from you.
Griendel, Johann Franz · 1687

...the surface area is enlarged 10,000 times in length, and if you multiply this cubically by 10,000, you arrive at 100,000. However, if I consider the entire surface area, that is, the whole space or surrounding circle, which is composed of four full and eight semi-diameters (for this is how many my new microscope encompasses), they represent eight squares. If a single square is counted superficially by 10,000, it will give you 800,000 squares; and according to the solidity of the body, when multiplied by 800,000, it results in 8,000,000, a magnitude that increases to many millions of millions.
A symmetrical floral ornament or printer's device features stylized leaves and blossoms.
FIG. II.