Multivariable calculus course materials
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License: GNU General Public License v3.0
Multivariable calculus course materials
License: GNU General Public License v3.0
A very minor quibble:
For the first exercise, the following should work:
def vector_sum(v,w):
return map(sum, zip(v, w))
All three test cases check out:
>>> vector_sum([1,2],[4,1])
[5, 3]
>>> vector_sum([-5,23],[10,2])
[5, 25]
>>> vector_sum([1,5,6],[2,3,6])
[3, 8, 12]
But for some reason Ximera doesn't allow it. I'm using Python 2.7.
When I try to enter the following,
The 3rd line up in the model solution for Composition looks like it has a misplaced ).
In the quiz "L[ 0 1 ] and L[1 0] matrix notation was used. I missed something as it doesn't seem correct. Please advise what I'm looking at, Thanks.
Jon
We can consider the limit component by component
lim(x,y)→(2,2)x2y−2yx−2=lim(x,y)→(2,2)(x−2)(x+2)yx−2=lim(x,y)→(2,2)y(x+2)=2(2+2)=8
x^2y-2yx does not factor to (x-2)(x+2)y. (x-2)(x+2)y = (x^2 -4)y
Starting with Week 5, I am unable to add rows or columns to answers that require vectors or matrices in Safari.
Details:
Macbook Air 11"
OS X 10.9.2
Safari version 7.0.3 (9537.75.14)
Tried Safari quit/restart but it did not help.
xelatex nor pdflatex can compile masterDoucment.tex
. Is there another way to compile this project into a PDF?
"\end{document}" related?
eg no visible cells for any matrix at:
http://ximera.osu.edu/course/kisonecat/m2o2c2/course/activity/week1/linear-maps/matrices/
Pressing matrix input + or - does not make any rows or columns visible for input.
See comments.
Having things suddenly appear on the page can be disorientating for the reader.
On latest version of Chrome, in windows 8, no input exists for the example matrix input.
Hi Jim et. al.,
With the function section of the M2O2C2 it gave me an error with a rather simple input. For sin(pi/6) it should be .5 but it would not accept this and threw an error.
Type Error: Object doesn't support property or method 'slice'
NOTE: It would accept 0.5 (but not .5).
So it seems like the parser is forcing you to have to type a 0 (zero) in front of the decimal point. Although this is good way of doing things I think that graphical user friendliness this is not that friendly and could even throw some people for a loop.
It looks like maybe the . (dot) has some purpose maybe in some inputs? (or is it a system/language property that got overlooked). If it is needed then maybe you could write it that if you are suspecting a numerical input to turn that (. dot) feature off, other times when expecting a non-numeric input leave the default (. dot) feature?
http://ximera.osu.edu/course/kisonecat/m2o2c2/course/activity/week1/functions/
Lastly thanks for the Calc I and Series class and this class. Keep up the good work...
Where it asks for Approximate f(1.01,1.98) , it should ask for Approximate f(1.01,1.99).
Let B: VxW -> R then Curry(B): V -> W -> R or equivalently Curry(B): V -> W*.
Currently, "Linear maps and bilinear forms" activity says Curry(B): W -> V*
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