In my case, I was doing this symbolically trying to derive equations in terms of variable resistance values to use in SPICE simulations. With Mathcad or some other symbolic capable mathematics package that also includes matrix math that would be relatively easy, but the equations were simple enough that I just set about doing it by hand figuring it would be faster than figuring out how to get some unfamiliar tool to do it (I may have been wrong about that). I ended up just using old fashioned linear system of equations substitution, and then later realized the entire thing could be solved a lot more simply based on the symmetry of the circuit.

Like I said, dumber every year I get further away from college. :-)

Just another Perl hooker - But the purist monks keep telling me I should do it for love, not money.

In reply to Re^6: Tk - Discipulus 15 puzzle by perldigious
in thread Tk - Discipulus 15 puzzle by Discipulus

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.