À :: `^`(15, `*`(cos, `*`(x))) = `*`(`^`(3, `*`(cos, `*`(x))), `*`(`^`(.2, `+`(`-`(`*`(sin, `*`(x)))))))                                     Á :: [−3π;−3π/2] 

ÂÀÐÈÀÍÒÛ 

15 À :: `^`(15, `*`(cos, `*`(x))) = `*`(`^`(3, `*`(cos, `*`(x))), `*`(`^`(.2, `+`(`-`(`*`(sin, `*`(x)))))))                                   Á :: [−3π;−3π/2]