"100 plus 4, multiplied by 8, and added to 62,000: this is the nearly approximate measure of the circumference of a ci…"

"There is a close and beautiful connection between the transformation theory for elliptic integrals and the very rapid…"

"Historically [analytic geometry] arose... from the comparison of curvilinear and rectilinear magnitudes. ...the Egypt…"

"Maths is really hard to define. ...Except I like to define maths as this{{center|1=\frac{\pi}{4} = 1 - \frac{1}{3} + …"

"Sweet and gentle and sensitive man With an obsessive nature and deep fascination For numbers And a complete infatuati…"

"He does love his numbers And they run, they run, they run him In a great big circle In a circle of infinity 3.14159 2…"

"It's a door, Sol. It's a door."

"Something's going on. It has to do with that number. There's an answer in that number."

"One of the most frequently mentioned equations was Euler's equation, e^{i \pi} + 1 = 0. \,\! Respondents called it "t…"

"There is a famous formula, perhaps the most compact and famous of all formulas — developed by Euler from a discovery …"