Visual Computation of an Integral (II)

This verifies that , where .
Left graphic: ,
= orange area + blue area = .
Right graphic: ,
= blue area - red area = .

SNAPSHOTS

  • [Snapshot]
  • [Snapshot]
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DETAILS

Reference: Marc Chamberland, "Proof without Words: Look Ma, No Substitution!,"
Mathematics Magazine 74(1), 2001 p. 55.

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