O różnych sposobach definiowania wartość bezwzględnej
Antoni Chronowski; Joanna Major; Zbigniew Powązka
Annales Universitatis Paedagogicae Cracoviensis | Studia ad Didacticam Mathematicae Pertinentia (2009)
- Volume: 2, page 29-36
- ISSN: 2080-9751
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Abstract
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topAntoni Chronowski, Joanna Major, and Zbigniew Powązka. "O różnych sposobach definiowania wartość bezwzględnej." Annales Universitatis Paedagogicae Cracoviensis | Studia ad Didacticam Mathematicae Pertinentia 2 (2009): 29-36. <http://eudml.org/doc/296407>.
@article{AntoniChronowski2009,
abstract = {In this article we present some didactic ideas of introducing theabsolute value of a real number by means of functional equations and aninequality. The basic properties of the absolute value of a real number arewritten as functional equations and an inequality. The function "absolutevalue" is a solution of a suitable functional equation or an inequality.},
author = {Antoni Chronowski, Joanna Major, Zbigniew Powązka},
journal = {Annales Universitatis Paedagogicae Cracoviensis | Studia ad Didacticam Mathematicae Pertinentia},
language = {pol},
pages = {29-36},
title = {O różnych sposobach definiowania wartość bezwzględnej},
url = {http://eudml.org/doc/296407},
volume = {2},
year = {2009},
}
TY - JOUR
AU - Antoni Chronowski
AU - Joanna Major
AU - Zbigniew Powązka
TI - O różnych sposobach definiowania wartość bezwzględnej
JO - Annales Universitatis Paedagogicae Cracoviensis | Studia ad Didacticam Mathematicae Pertinentia
PY - 2009
VL - 2
SP - 29
EP - 36
AB - In this article we present some didactic ideas of introducing theabsolute value of a real number by means of functional equations and aninequality. The basic properties of the absolute value of a real number arewritten as functional equations and an inequality. The function "absolutevalue" is a solution of a suitable functional equation or an inequality.
LA - pol
UR - http://eudml.org/doc/296407
ER -
References
top- Kuczma, M.: 1985, An Introduction to the Theory of Functional Equations and Inequalities, PWN, Warszawa, Kraków, Katowice.
- Major, J., Powązka, Z.: 2006, Uwagi dotyczące pojęcia wartości bezwzględnej liczby rzeczywistej, Annales Academiae Paedagogicae Cracoviensis Studia ad Didacticam Mathematicae Pertinentia I, 163-185.
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