
06321451
j
2014e.00678
Rie\v can, Beloslav
Minitheory of definite integral.
Obz. mat. fyz. inform. 43, No. 1, 2537 (2014).
2014
PROTONIT s.r.o., Nitrianske Hrn\v{c}iarovce
EN
I50
definite integral
Riemann integral
Summary: An elementary theory of the integral $f(x)dx$ for functions $f:[a,b]\to R$ is presented. We use the Riemann construction of the integral and we show that it is from the practical point of view sufficient to consider only continuous (partially continuous) functions.