IPP - XLsoft.com

IPP : 1 4
H = π h = 0 ct h () cos()
ct h
( H ⁄ 2 + k ⋅ π) = 0, k=
0,
± 1,
± 2 , …
ct h
( k ⋅ 2π) = 1, k=
0,
± 1,
± 2 , …
ct h
( H + k ⋅ 2π) = – 1,
k=
0,
± 1,
± 2 , …
st h ()
⎧
2
--------------- ⋅ α,
0≤α ≤ 2π ---------------
– H
⎪2π
– H
2
⎪
⎪ 2 2π – H
st h ( α)
= –---
⋅ ( α – π)
, --------------- ≤ α ≤ ----------------
2π + H
⎨ H
2
2
⎪
⎪ 2
2π + H
⎪--------------- ⋅ ( α – 2π)
, ---------------- ≤α ≤2π
⎩2π
– H
2
st h
( α + k ⋅ 2π) = st h
( α) , k=
0,
± 1,
± 2 , …
H = π h = 0 st h ()
st h
( α) = ct h
( α + ( 3π + h) ⁄ 2)
st h
( πk) = 0, k=
0,
± 1,
± 2 , …
st h
(( π – h) ⁄ 2+
2πk) = 1, k=
0,
± 1,
± 2 , …
st h
(( 3π + h) ⁄ 2 + 2πk) = – 1,
k=
0,
± 1,
± 2 , …
4-8