-
Archimedean spiral (also
known as
Archimedes'
spiral, the
arithmetic spiral) is a
spiral named after the 3rd-century BC Gr****
mathematician Archimedes. The term...
- of revolution, and the area
of a
spiral.
Archimedes'
other mathematical achievements include deriving an
approximation of pi (π),
defining and investigating...
- The
Archimedes' ****, also
known as the
Archimedean ****,
hydrodynamic ****,
water **** or
Egyptian ****, is one
of the
earliest hydraulic machines...
- On
Spirals (Gr****: Περὶ ἑλίκων) is a
treatise by
Archimedes,
written around 225 BC. Notably,
Archimedes emplo**** the
Archimedean spiral in this book to...
- women's
publisher and art
collective Spiral model, a
software development process On
Spirals, by
Archimedes Spiral (railway), a
technique emplo**** by railways...
-
of the stars, how the
fiery brightness of the sun is darkened, and how the
stars retreat at
fixed times."
Pappus states that the
spiral of Archimedes...
-
mathematics of these are
similar but the
biology differs. He
describes the
spiral of Archimedes before moving on to the
logarithmic spiral,
which has the...
- {\frac {rp_{c}}{p}}\right)=0.} As an
example take the
logarithmic spiral with the
spiral angle α: r = a e cos α sin α θ . {\displaystyle r=ae^{{\frac...
- The Ulam
spiral or
prime spiral is a
graphical depiction of the set
of prime numbers,
devised by
mathematician Stanisław Ulam in 1963 and po****rized...
- when this
genus became extinct.
Archimedes is a
genus of fenestrate bryozoans with a
calcified skeleton of a
delicate spiral-shaped mesh that was thickened...
