Winter 2009
MATH 207: Mathematical Computing
- Tuesday, February 10, 2009
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The main points for today:
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What to do if things go wrong? There are 5 ordered actions that you can do.
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Abort evaluation in Kernel menu, keyboard shortcut Alt+.
- Quit kernel in Kernel menu,
- Exit Mathematica in File menu Alt+F4
- Ctrl+Alt+Del
- Power off your computer
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There are five types of brackets in Mathematica:
- ( ) -- parentheses or round brackets -- for grouping terms -- ((E^(I Pi)) + 1)
- [ ] -- square brackets or box brackets -- for arguments of functions -- Cos[Pi/5]
- { } -- braces or curly brackets -- use them to put things together in a list -- {1, 0, Pi, E, I}
- [[ ]] -- double square brackets -- use them with lists -- {1, 0, Pi, E, I}[[4]]
- (* *) -- starred parentheses -- for comments in Mathematica code -- (* this is ignored *)
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Pay attention to the structure and design of the cells in a notebook. If you want to put text in an Input cell, then it should be enclosed in (* *)
- Monday, February 9, 2009
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- The first day of Mathematical computing with Mathematica. We will use which is available on all campus computers. This is an old, but still powerful, version of this software.
- Tuesday, January 10, 2009
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