Math Problem Statement

La continuité de La partie entière

Solution

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Math Problem Analysis

Mathematical Concepts

Real Analysis
Step Functions
Discontinuities

Formulas

\( \lfloor x \rfloor \) - Floor function
\( \lim_{x \to n^-} \lfloor x \rfloor = n-1 \)
\( \lim_{x \to n^+} \lfloor x \rfloor = n \)

Theorems

Discontinuity at integers for the floor function
Continuity on open intervals between integers

Suitable Grade Level

Undergraduate Mathematics or Advanced High School