Circles Quote by Augustus De Morgan
![“Imagine a person with a gift of ridicule [He might say] First that a negative quantity has no logarithm; secondly that a negative quantity has no square root; thirdly that the first non-existent is to the second as the circumference of a circle is to the diameter.” quote by Augustus De Morgan](https://sms4smile.com/quotes/img-quotes/17f/augustus-de-morgan-18916_circles_imagine-a-person-with-a-gift-of-ridicule_136734.jpg)
“Imagine a person with a gift of ridicule [He might say] First that a negative quantity has no logarithm; secondly that a negative quantity has no square root; thirdly that the first non-existent is to the second as the circumference of a circle is to the diameter.”
![“This is all so silly,' said Diko. 'Who cares about what's real and what isn't real? [...] And as for our own history, the parts that will be lost, who cares if a mathematician calls us dirty names like "unreal"? They say such slanders about the square root of minus two as well.” quote by Orson Scott Card](https://sms4smile.com/quotes/img-quotes/652/orson-scott-card-134_math-humor_this-is-all-so-silly-said-diko-who-cares_903746.jpg)
![“That this subject [of imaginary magnitudes] has hitherto been considered from the wrong point of view and surrounded by a mysterious obscurity, is to be attributed largely to an ill-adapted notation. If, for example, +1, -1, and the square root of -1 had been called direct, inverse and lateral…” quote by Carl Friedrich Gauss](https://sms4smile.com/quotes/img-quotes/acb/carl-friedrich-gauss-9412_adapted_that-this-subject-of-imaginary-magnitude_3134596.jpg)
![“As to writing another book on geometry [to replace Euclid] the middle ages would have as soon thought of composing another New Testament.” quote by Augustus De Morgan](https://sms4smile.com/quotes/img-quotes/ed4/augustus-de-morgan-18916_age_as-to-writing-another-book-on-geometry-t_584350.jpg)
