Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) §7.2 Trigonometric Integrals, #57 · Calculus · Techniques of integration
If a square Mercator map shows 1000 miles at latitude …, how…
If a square Mercator map shows 1000 miles at latitude , how many miles does it show at latitude ?
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Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) · §7.2 Trigonometric Integrals, #57
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