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Mathematical Education, 2014, Issue 2(70), Pages 36–55
(Mi mo31)
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Students and teachers of mathematical specialties
Measuring of line segments, coordinate
line, and absolute value properties
M. Morozkina, V. V. Tsukerman Moscow State Humanitarian University named after M. A. Sholokhov
Abstract:
A rigorous construction of one-to-one correspondence between real numbers and points on a straight line is given. On this basis, the geometric approach to obtaining the absolute value properties is developed.
Keywords:
one-to-one correspondence of real numbers and the points on the line, the coordinate axis, the absolute value of number, properties of absolute value.
Citation:
M. Morozkina, V. V. Tsukerman, “Measuring of line segments, coordinate
line, and absolute value properties”, Math. Ed., 2014, no. 2(70), 36–55
Linking options:
https://www.mathnet.ru/eng/mo31 https://www.mathnet.ru/eng/mo/y2014/i2/p36
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