Math Problem Statement
Задача на построение процедур Даны действительные числа a, h, натуральное число n. Вычислить f(a) + 2f(a + h) + … + 2f(a + (n-1)h) + f(a + nh), где f(x) = (x2 +1) cos2 x. (x и соs в квадрате)
Solution
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Math Problem Analysis
Mathematical Concepts
Calculus
Trigonometry
Summation of Series
Functions
Formulas
f(x) = (x^2 + 1) * cos^2(x)
S = f(a) + 2f(a + h) + 2f(a + 2h) + ... + 2f(a + (n-1)h) + f(a + nh)
Theorems
Summation formula for functions
Suitable Grade Level
Grades 10-12
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