Primitives of continuous functions via polynomials

نویسندگان

چکیده

In standard books on calculus the existence of primitive functions continuous is proved, in one way or another, using Riemann sums. this note we present a completely different self-contained, however probably folkloristic, proof existence. Our combines, hand, so-called Stone Weierstrass theorem uniform approximation unit interval by polynomials, and, other classical result from limits differentiated sequences functions. The sought for then constructed as limit primitives polynomials approximating original function.

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ژورنال

عنوان ژورنال: International Journal of Mathematical Education in Science and Technology

سال: 2022

ISSN: ['0020-739X', '1464-5211']

DOI: https://doi.org/10.1080/0020739x.2022.2129499