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A Direct Proof of the Integral Formula for Arctangent

A comparison of areas is used to derive the integral formula of the arctangent
Old Node ID: 
1331
MSC Codes: 
Author(s): 
Arnold J. Insel
Publication Date: 
Friday, November 17, 2006
Original Publication Source: 
College Mathematics Journal
Original Publication Date: 
May, 1989
Subject(s): 
Calculus
Trigonometric Identities
Inverse Trigonometric Functions
Trigonometry
Circles
Plane Geometry
Geometric Proof
Geometry and Topology
Area
Measurement
Numbers and Computation
Topic(s): 
Integration Methods
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Publish Page: 
Furnished by JSTOR: 
Rating Count: 
67.00
Rating Sum: 
212.00
Rating Average: 
3.16
Author (old format): 
Arnold J. Insel
Applicable Course(s): 
4.11 Advanced Calc I, II, & Real Analysis
4.9 Geometry
3.2 Mainstream Calculus II
Modify Date: 
Wednesday, August 15, 2012
Average: 3.2 (68 votes)

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