Math Problem Statement
Soit f une fonction continue sur un segment [ab] tels que: [a;b] inclus dans f([a; b]). ✔Montrer qu'il existe au moins c [a; b] tels que: f(c)=c.
Solution
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Math Problem Analysis
Mathematical Concepts
Continuous Functions
Fixed Points
Intermediate Value Theorem
Formulas
g(x) = f(x) - x
Theorems
Brouwer Fixed-Point Theorem
Intermediate Value Theorem
Suitable Grade Level
University Level
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