in this
way - it might be possible to restore all of them with a script, but
I'm not sure exactly how to do that on sagenb.org.
-Marshall Hampton
On Aug 18, 9:26 am, bsdz blai...@googlemail.com wrote:
Hi
I just checked back at my workbooks onwww.sagenb.organdfound most
of my workbooks
Hi
I just checked back at my workbooks on www.sagenb.org and found most
of my workbooks have had their content replaced with a single e
character.
Does anyone know how I can recover my workbooks?
Blair
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Hi,
Is anyone aware of an alternative to maxima's part function.
http://maxima.sourceforge.net/docs/manual/en/maxima_6.html#IDX182
It allows one to access any part of an algebraic expression using
various indexes. A list of indexes uniquely defines any part of an
expression such as a sum part
I had the same problem. A workaround is to click the jsMath button in
the bottom right hand corner of your notebook and choose Options, then
set Use native Unicode fonts radio button.
On Feb 2, 1:34 pm, Kevin Loranger kevinloran...@gmail.com wrote:
After I log into SAENB:
It looks like jsMath
Hi,
Is it possible to convert a SymbolicEquation into a MaximaElement
easily? The opposite to: -
maxima('x^2 + y^2 = 0').sage()
Something like this: -
x, y = var('x y')
b = x^2 + y^2 == 0
b.maxima()
I would like to do some manipulations on an equation by breaking it
down into terms and
(Sorry if this reply appears twice - 1st one disappeared?)
This worked for me: -
H, p, Pole1, Pole2, Pole3, Ts, z, f = var(H p Pole1 Pole2 Pole3 Ts z
f)
p = (2/Ts)*(z-1)/(z+1)
z = exp(I*2*pi*Ts*f)
H = (p^3)/((p-Pole1)*(p-Pole2)*(p-Pole3))
show(H)
The only difference is that I have declared the
Hi
I was wondering if it is possible in Sage (perhaps even Maxima) to
change the variable in an ODE or PDE algebraically. I have set up a
simple PDE with the following: -
x, t, k_1, k_2 = var(x t k_1 k_2)
y = function('y', x, t)
PDE = lambda f : k_1 * x^2 * diff(f,x,2) + diff(f,t) + k_2*(x*diff
