home *** CD-ROM | disk | FTP | other *** search
- .MCD 11000 0
- .TXT 1 0 1 31
- 1,31
- IMAGINARY AND COMPLEX NUMBERS
- .TXT 2 3 5 43
- 5,43
- MathCAD can do the same calculations with
- complex and imaginary numbers that it can
- do with real numbers. Just type in i or j
- (MathCAD uses either one) for the
- imaginary part:
- .EQN 6 7 1 14
- ! rd=d ct=10 im=i et=3 zt=15 pr=3 mass length time charge
- z1:3+4i
- .EQN 1 0 1 14
- z2:4-2i
- .EQN 0 21 1 20
- z1*z2=(20+10i)?
- .EQN 0 23 1 20
- z1+z2=(7+2i)?
- .EQN 2 -44 2 28
- e^(π*.25i)=(0.707+0.707i)?
- .TXT 1 30 1 16
- 1,16
- ... polar form
- .EQN 2 -30 1 12
- |z1=5?
- .TXT 0 20 1 15
- 1,15
- ... magnitude
- .EQN 2 -20 2 15
- z1]=(3-4i)?
- .TXT 1 20 1 23
- 1,23
- ... complex conjugate
- .EQN 2 -20 1 23
- sin(π*1i)=11.549i?
- .EQN 0 25 1 19
- ln(-1)=3.142i?
- .TXT 2 -19 1 27
- 1,27
- (Press [F6] to go on ...)
-