π ω π ω π ω ω π ω π ω π ω π ω π ω π ω ω π

π ω π ω π ω ω π ω π ω π ω π ω π ω π ω ω π

π σ 2 = NN sin uam tk T ⋅⋅ = γ 8

π σ 2 = NN sin uam tk T ⋅⋅ = γ 8

π π π2

π π π2

π π π π π π π π π π π π π π π π π π π π π π π π π π π π π π π π

π π π π π π π π π π π π π π π π π π π π π π π π π π π π π π π π

π π π π π π π π π π π π π π π π π π π π π π π π π π π

π π π π π π π π π π π π π π π π π π π π π π π π π π π

π π π π π π π π π π

π π π π π π π π π π

π π π π π π π π

π π π π π π π π

π π π π π π

π π π π π π

π π π π /4 2π

π π π π /4 2π

π π π α α α α α α α α α α α α α α α α α α α α α α α α α α α α α α α

π π π α α α α α α α α α α α α α α α α α α α α α α α α α α α α α α α

π π π

π π π

π π θ π

π π θ π

π π 3π 5π 3π 7π 9π 5π π θ + π θ + π π θ + π θ + π

π π 3π 5π 3π 7π 9π 5π π θ + π θ + π π θ + π θ + π

π θ ≤ θ θ

π θ ≤ θ θ

π θ π π θ π π θ α θ β θ α θ β θ π π θ

π θ π π θ π π θ α θ β θ α θ β θ π π θ

π θ θ θ π θ π θ = π θ = π π π π

π θ θ θ π θ π θ = π θ = π π π π

π θ θ θ θ

π θ θ θ θ

π θ θ θ

π θ θ θ

π θ = θ θ π π

π θ = θ θ π π

π θ

π θ

π sin x sin x + cos x ∫ π sin x sin x + cos x ∫ π

π sin x sin x + cos x ∫ π sin x sin x + cos x ∫ π