The exact transformation is a composition of the inverse hyperbolic cotangent and square root functions. Besides stabilizing the variance, the inverse hyperbolic cotangent and square root ...

There were extra canisters in the command module, but they were square; the lunar module ones were round. “You can’t put a square peg in a round hole, and that’s what we had,” Mr. Smylie ...

The algorithms we detail rely on properly chosen polynomial expansions of the scalar square root and inverse square root functions and the theory of matrix functions. Tables containing different sets ...