IMREAL

Engineering Functions:
Function: IMREAL() - Returns the real coefficient of a complex number in x + yi or x + yj text format.
(E1): The real component of 3+4i is 3
(E2): The real component of 5-12i is 5
(E3): The real component of 3.25+7.5i is 3.25
(E4): The real component of 3.25-12.5i is 3.25
(E5): The real component of -3.25+7.5i is -3.25
(E6): The real component of -3.25-7.5i is -3.25
(E7): The real component of 0-j is 0
(E8): The real component of 0-2.5j is 0
(E9): The real component of 0+j is 0
(E10): The real component of 0+1.25j is 0
(E11): The real component of 4 is 4
(E12): The real component of -2.5 is -2.5