Intermediate Value Theorem Proof | Maths |Mad Teacher

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This video explains the proof of Bolzano's Intermediate Value Theorem in the most simple and easy way possible. The statement of the proof is explained using the figure description as well.

Statement:
Let, “𝐼” be an interval and let, 𝑓:𝐼→ℝ be continuous on 𝐼. If 𝑎,𝑏∈𝐼 and if 𝑘∈ℝ satisfies 𝑓(𝑎) less than 𝑘 less than 𝑓(𝑏), then there exists a point 𝑐∈𝐼 between "𝑎" and "𝑏" such that 𝑓(𝑐)=𝑘.

Statement with figure description: 1:22
Proof: 2:22

Continuity of function (epsilon-delta definition):

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Magnificent voice
and It's really Helpful 😍

samanrasul