Group items tagged

"math behind visual hallucinations"

"Contrary to what you've probably read, you don't have to be engaging to be a great teacher-at least not in any charismatic and charming sense of the word. You can be relatively "boring" and lead students to outstanding academic progress, mainly by staying organized, being reflective, flexible, and in constant contact with an active and ambitious professional learning networking. Teaching differently requires work."

Equations Constants SI Units Symbols Unit Conversions LaTeX Utilities

Beyond simple math and grouping (like "(x+2)(x-4)"), there are some functions you can use as well. Look below to see them all. They are mostly standard functions written as you might expect. You can also use "pi" and "e" as their respective constants.

"π has fascinated mathematicians, engineers and other people for centuries. It is a mathematical constant that is the ratio of a circle's circumference (C) to its diameter (d); This also explains why and how this number got its name: the lowercase π was first adopted in 1706 as an abbreviation for this number because it is the first letter of the Greek for "perimeter", specifically of a circle." Introduces a video by Numberphile explaining more about the determination of π

Review of 1999 book on cosmology demonstrating universal phenomena contingent on six numbers. "Forget those 1,000 things you need to do before you die, the 10 commandments and seven deadly sins. Concentrate instead on six impossible things that, as the White Queen advised Alice, you must try to believe before breakfast. Without them there would be no galaxies of stars, no chemistry, no people, no books and no breakfast."