User Portlet
"I fling rubber novelties at innocent children." ~ Bill Gosper
Bill Gosper is an American mathematician and programmer. Along with Richard Greenblatt, he may be considered to have founded the hacker community, and he holds a place of pride in the Lisp community. He became intensely interested in the Game of Life shortly after John Horton Conway had proposed it. Conway conjectured the existence of infinitely growing patterns, and offered a reward for an example. Gosper was the first to find such a pattern, the glider gun, and won the prize. Gosper was also the originator of the hashlife algorithm that can speed up the computation of Life patterns by many orders of magnitude. Gosper has created numerous packing problem puzzles, such as "Twubblesome Twelve". Gosper was the first person to realize the possibilities of symbolic computation on a computer as a mathematics research tool, whereas computer methods were previously limited to purely numerical methods. In particular, this research resulted in his work on continued fraction representations of real numbers, and he developed Gosper's algorithm for finding closed form hypergeometric identities. Gosper held the world record for computing the most digits of pi with 17 million digits. He also was first to do errorless, reversible arithmetic with infinite continued fractions.
- Which ellipses have "nice" circumferences? …or when can we eschew EllipticE?
- Counterflow: Maximizing Heat Transfer Efficiency in an Air Exchange System
- Computing π with the sin function
- Iterating tiltedsinewave discretizes vehemently
- No way to express these real numbers with real radicals!
- Extending the triangular square numbers sequence
- Formidable Ramanjujan formulas: tuples, partitions, and integers sums
- Self-avoiding dragon tidbit
- Mnemonic conversion between kilometers and miles using Fibonacci ratios
- "Unspelling", unique tetragrams, or Wolfram wordplay
- Angle x subtended by the chord which cuts off 1/3 of the circle's area
- What's a steradian?
- Prime test and triangular numbers
- April Fool's day 2021 was near the start of π's continued fraction
- Birthday dates using pi continued fractions
- The Continued Logarithm of ?
- Triangular and pyramidal numbers
- Solving polynomials
- Computational introduction to logarithms
- [GiF] Your age as a continued fraction
- Heuristic package to denest radicals
- [GiF] Fourier matrix product expander for recursive Koch polygons
- Why it's time to embrace matrix products
- A million digits (feh) of ?
- Fractal curves at rational points & similarly recursively-defined functions