![Trigonometry / Dimensionless numbers / Ratios / Planar graphs / Platonic solids / Trigonometric functions / Sine / Regular icosahedron / E / Triangle / Inverse trigonometric functions / Circumscribed circle Trigonometry / Dimensionless numbers / Ratios / Planar graphs / Platonic solids / Trigonometric functions / Sine / Regular icosahedron / E / Triangle / Inverse trigonometric functions / Circumscribed circle](https://www.pdfsearch.io/img/d9b62748be20003a88c8759691ac53ad.jpg) Date: 2013-11-04 12:20:24Trigonometry Dimensionless numbers Ratios Planar graphs Platonic solids Trigonometric functions Sine Regular icosahedron E Triangle Inverse trigonometric functions Circumscribed circle | | How Euler Did It by Ed Sandifer A Product of Secants May 2008 When an interesting illustration catches our eye, we sometimes stop to figure out what it is. But when I first saw this illustration I was in a hurry. I resolAdd to Reading ListSource URL: eulerarchive.maa.orgDownload Document from Source Website File Size: 319,62 KBShare Document on Facebook
|