TIB: A new quadratic equation solver with answers in fully simplified su

TIB: A new quadratic equation solver with answers in fully simplified surd form.

• To: <graph-ti@lists.ppp.ti.com>, <ti-basic@lists.ticalc.org>
• Subject: TIB: A new quadratic equation solver with answers in fully simplified surd form.
• From: "Jonas Oberg" <jonaob@algonet.se>
• Date: Tue, 10 Feb 1998 21:48:00 +0100
• Reply-To: ti-basic@lists.ticalc.org

I've done a quadratic equation solver that answers in surd form and
simplifies it as much as possible.
For example: coefficients a=3, b=6, c=-1 yields 

( -3 +- 2*sqrt(3) )/3.
I use some subprograms which are not programmed by me. GCDHCF is programmed
by Mikael Bonnier, Sweden and FACTOR2's maker is currently unknown.

If you want to take a look at it here's the link:
http://www.algonet.se/~jonaob/quadra.82g

/Tekk

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