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Topic: vector analysis and V9
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Posts: 20
Registered: 10/19/11
vector analysis and V9
Posted: Dec 5, 2012 3:10 AM
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I note that none of my 8.04 Vector Analysis works.....previously I
would load the program then, example, SetCoordinates[Cartesian[x,y,z]]
and then I could use Div, Curl, etc....

Now I notice I have to write, for example, Div[vector,{x,y,z}]....In
all my previous code every Vector Operation comes back with incomplete
Command requiring , in this case, {x,y,z} added to the command.....Is
this for real?....I have to specify the coordinate system variables
every single time I do a Vector Operation????


Or, hopefully, have I missed something here?......Let me add....I notice
that I can still load the 8.04 Vector Analysis and then the commands
work as before....


thanks....Jerry Blimbaum





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