- Reckoner (book)
- kalkullibro.
English-Esperanto dictionary. 2008.
English-Esperanto dictionary. 2008.
Reckoner — Reck on*er (r[e^]k n*[ e]r), n. One who reckons or computes; also, a book of calculations, tables, etc., to assist in reckoning. [1913 Webster] Reckoners without their host must reckon twice. Camden. [1913 Webster] … The Collaborative International Dictionary of English
reckoner — (also ready reckoner) noun a book, table, etc. listing standard numerical calculations or other kinds of information … English new terms dictionary
Stepped Reckoner — The Liebniz Stepped Drum (or Step(ped) Reckoner, a translation of its German name Staffelwalze,) was a digital mechanical calculator invented by German mathematician and philosopher Gottfried Wilhelm Leibniz around 1672 and completed 1694.cite… … Wikipedia
Ready reckoner — Ready Read y (r[e^]d [y^]), a. [Compar. {Readier} (r[e^]d [i^]*[ e]r); superl. {Readiest}.] [AS. r[=ae]de; akin to D. gereed, bereid, G. bereit, Goth. gar[ a]ids fixed, arranged, and possibly to E. ride, as meaning originally, prepared for riding … The Collaborative International Dictionary of English
ready reckoner — noun a) A printed book or table containing pre calculated values, often multiples of given amounts. b) A computer program which calculates values; an on line calculator … Wiktionary
Archimedes — For other uses, see Archimedes (disambiguation). Archimedes of Syracuse (Greek: Ἀρχιμήδης) … Wikipedia
Aristarchus of Samos — Aristarchus, or more correctly Aristarchos (Greek: Ἀρίσταρχος, Arístarchos; 310 BC – ca. 230 BC), was a Greek astronomer and mathematician, born on the island of Samos, in Greece. He presented the first known heliocentric model of the solar… … Wikipedia
Gillian Bradshaw — Gillian Marucha Bradshaw (born May 14, 1956) is an American writer of historical fiction, historical fantasy, children s literature, science fiction, and contemporary science based novels, who currently lives in Britain. Her serious historical… … Wikipedia
Radiohead — (left to right): Thom Yorke, Jonny Greenwood, Colin Greenwood, Ed O Brien and Phil Selway Background information Origin … Wikipedia
Archimedes — /ahr keuh mee deez/, n. 287? 212 B.C., Greek mathematician, physicist, and inventor: discovered the principles of specific gravity and of the lever. * * * born с 290–280 BC, Syracuse, Sicily died 212/211 BC, Syracuse Legendary Greek inventor and… … Universalium
List of important publications in mathematics — One of the oldest surviving fragments of Euclid s Elements, found at Oxyrhynchus and dated to circa AD 100. The diagram accompanies Book II, Proposition 5.[1] This is a list of important publications in mathematics, organized by field. Some… … Wikipedia