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function Im (z: Complex): Real; |
`Im' is an ISO-10206 Extended Pascal extension.
program ImDemo; var z: Complex; begin z := Cmplx (1, 2); { 1 + i * 2 } WriteLn (Im (z) : 0 : 5) { 2.00000 } end. |
section 9.45 Cmplx, section 9.217 Re, section 9.13 Arg.