Math.Abs(AOUp[i-1]!=0) && AOUp[i]==0 - это выражение мы записываем в блок "формула", соединяем его с блоком "логическая формула" в этом блоке прописываем: Формула==true, и соединяем с блоком закрытия???? в этом случае он выдает ошибку:
12:26:21.64:c:\Documents and Settings\Croll69\Local Settings\Application Data\TSLab\TSLab\temp\code3.cs(92,14) : error CS0019: Operator '==' cannot be applied to operands of type 'double' and 'bool'
12:26:21.64:c:\Documents and Settings\Croll69\Local Settings\Application Data\TSLab\TSLab\temp\code3.cs(83,23) : error CS1503: Argument '1': cannot convert from 'bool' to 'sbyte'
12:26:21.64:c:\Documents and Settings\Croll69\Local Settings\Application Data\TSLab\TSLab\temp\code3.cs(83,14) : error CS1502: The best overloaded method match for 'System.Math.Abs(sbyte)' has some invalid arguments
12:26:21.64:c:\Documents and Settings\Croll69\Local Settings\Application Data\TSLab\TSLab\temp\code3.cs(74,14) : error CS0019: Operator '==' cannot be applied to operands of type 'double' and 'bool'
12:26:21.64:c:\Documents and Settings\Croll69\Local Settings\Application Data\TSLab\TSLab\temp\code3.cs(65,23) : error CS1503: Argument '1': cannot convert from 'bool' to 'sbyte'
12:26:21.64:c:\Documents and Settings\Croll69\Local Settings\Application Data\TSLab\TSLab\temp\code3.cs(65,14) : error CS1502: The best overloaded method match for 'System.Math.Abs(sbyte)' has some invalid arguments