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T033.MCD
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Text File
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1987-05-03
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879b
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39 lines
10,14
.MCD 11000 0
.TXT 1 0 1 13
1,13
PARENTHESES
.TXT 2 4 2 69
2,69
MathCAD groups the operations you type using the standard rules for
precedence. To change the grouping, insert parentheses.
.TXT 3 0 1 13
1,13
Try it now:
.TXT 0 14 1 52
1,52
1. The equation below already has one parenthesis.
.TXT 1 0 1 39
1,39
2. Make sure the cursor is on the "8"
.TXT 1 0 1 56
1,56
3. Press a right parenthesis to group the numerator: )
.TXT 1 0 1 57
1,57
4. Press [Enter] to move the cursor out of the equation
.EQN 1 -12 6 27
! rd=d ct=10 im=i et=3 zt=15 pr=3 mass length time charge
(15-8/104.5=?
.TXT 6 -2 3 55
3,55
MathCAD hides the parentheses, but the grouping
remains. When you're done, the equation should look
like this:
.EQN 4 2 3 18
(15-8)/104.5=0.067?
.TXT 1 22 2 27
2,27
(Press [F6] to go back to
the tutorial menu ...)