Math Problem Statement
(1). Dalam menghitung nilai fungsi f(x) = x − sin x, untuk x yang cukup dekat dengan berapa sedemikian sehingga ada kemungkinan terjadi galat pembulatan yang signifikan? Jelaskan mengapa demikian, dan berikan cara untuk mengatasinya.
Solution
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Math Problem Analysis
Mathematical Concepts
Numerical Analysis
Trigonometric Functions
Error Analysis
Formulas
f(x) = x - sin(x)
Taylor series expansion of sin(x): sin(x) ≈ x - x^3/6 + x^5/120 - ...
f(x) ≈ x^3/6 - x^5/120
Theorems
Taylor Series Approximation
Round-off Error in Numerical Computation
Suitable Grade Level
College level (Numerical Methods / Calculus)
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