HP 33s hp 33s_user's manual_English_E_HDPM20PIE56.pdf - Page 319
Operations with Complex Numbers, To enter a complex number
UPC - 082916001456
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Operations with Complex Numbers To enter a complex number웛 x + iy. 1. Type the real part, x, then the function key. 2. Type the imaginary part, y, then press {G. Fox example, to do 2 + i 4, press 2 4 {G. To view the result of complex operations웛 After keying in the complex number, press to calculate. Then the real portion of the result is displayed; press to view the imaginary portion. Complex Operations Use the complex operations as you do real operations, but follow the imaginary part with {G. To do an operation with one complex number: 1. Enter the complex number z. (Use parentheses for z if the real part exists). 2. Select the complex function. 3. Press to calculate. To do an arithmetic operation with two complex numbers: 1. Enter the first complex number, z1. (Use parentheses for z if the real part exists). 2. Select the arithmetic operation. 3. Enter the second complex number, z2. (Use parentheses for z if the real part exists). 4. Press to calculate. Here are some examples with complex numbers: ALG: Summary C-9