Integer

An integer (gikan sa Latin na integer, boot-sabihon "bilog")^{[lower-alpha 1]} iyo kolokyal na pigtatawan kahulugan bilang sarong numero na pwedeng maisurat nin mayong praksyonal na komposisyon. Halimbawa, an 21, 4, 0, asin −2048 iyo mga integer, mientras an 9.75, 5+1/2, asin √2 iyo bako.

An simbolong Zahlen na harus nagagamit sa pagpapahiling sa grupo nin gabos na mga integer

An grupo nin mga integer iyo pigbibilog nin kawaran (0), an mga positibong numerong natural (1, 2, 3, ...), inaapod man bilang mga bilog na numero o nabibiling na numero,^[2][3] asin an saindang aditibong kabaliktadan (an mga negatibong integer, i.e., −1, −2, −3, ...). An grupo nin mga integer iyo harus pigpapahiling nin boldface (Z) o blackboard bold ${\displaystyle (\mathbb {Z} )}$ na letrang "Z"—orihinal na gikan para sa Alemang taramon na Zahlen ("mga numero").^[4][5][6][7]

Panluwas na takod

• "Integer", Encyclopedia of Mathematics, EMS Press, 2001 [1994]
• The Positive Integers – divisor tables and numeral representation tools
• On-Line Encyclopedia of Integer Sequences cf OEIS
• Weisstein, Eric W. "Integer". MathWorld.

Toltolan

1. Evans, Nick (1995). "A-Quantifiers and Scope". In Bach, Emmon W. Quantification in Natural Languages. Dordrecht, The Netherlands; Boston, MA: Kluwer Academic Publishers. p. 262. ISBN 978-0-7923-3352-4.
2. Weisstein, Eric W. "Counting Number". MathWorld.
3. Weisstein, Eric W. "Whole Number". MathWorld.
4. "Compendium of Mathematical Symbols". Math Vault (in English). 2020-03-01. Retrieved 2020-08-11.
5. Weisstein, Eric W. "Integer". mathworld.wolfram.com (in English). Retrieved 2020-08-11.
6. Miller, Jeff (2010-08-29). "Earliest Uses of Symbols of Number Theory". Archived from the original on 2010-01-31. Retrieved 2010-09-20. Unknown parameter |url-status= ignored (help)
7. Peter Jephson Cameron (1998). Introduction to Algebra. Oxford University Press. p. 4. ISBN 978-0-19-850195-4. Archived from the original on 2016-12-08. Retrieved 2016-02-15. Unknown parameter |url-status= ignored (help)

Mga nota

1. Integer 's first literal meaning in Latin is "untouched", from in ("not") plus tangere ("to touch"). "Entire" derives from the same origin via the French word entier, which means both entire and integer.^[1]