izvor podataka: crosbi
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On intersections of the exponential and logarithmic curves (CROSBI ID 217141)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Koceić-Bilan, Nikola ; Jelić, Ivan
On intersections of the exponential and logarithmic curves // Annales mathematicae et informaticae, 43 (2014), 159-170
Podaci o odgovornosti
Koceić-Bilan, Nikola ; Jelić, Ivan
engleski
On intersections of the exponential and logarithmic curves
We consider the curves y=a**x and y= loga(x) and their intersecting points for various bases a. Although this problem belongs to the elementary calculus, it turns out that the problem of determining number of these points, for a∈〈0, 1〉, is overlooked, so far. We prove that this number can be 0, 1, 2 or, even, 3, depending on the base a.
exponential function ; inflection ; stationary point ; homeomorphism
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Podaci o izdanju
Povezanost rada
Povezane osobe
Povezane ustanove
Matematika
Poveznice
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