Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
poles =
1. “­
2. ‹É
3. ‹‹
4. ‘à

ƒŒƒxƒ‹4. •ύX
SDAL“‡‰pŒêŠwZ