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README
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1992-04-13
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SymbMath 2.0: A Symbolic Calculator with Learning
by Dr. Weiguang Huang
5/6 Cara Road, Geelong, Vic. 3216, Australia
Phone: (052)443282
Please read two document files SymbMath.DOC and SymbMath.DO2
and all *.TXT files before running SymbMath. You should print them out
if you need the printed documents. Please follow examples in the
document to practise.
Type SymbMath on the MS-DOS prompt to run.
SymbMath has three versions: Shareware Version A, Student
Version B and Advanced Version C.
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Version Class Lack Functions Price
Shareware A solve(), ln(), trig, US$20 or AU$25
hyerbolic, erf()
Student B hyerbolic, erf() US$40 or AU$50
Advanced C US$60 or AU$75
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Upgrade same US$20 or AU$25
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You must provide the copy of your license or license number
for upgrades.
Other foreign money is accepted at the current exchange rate.
Multiple copies discount is less US$10 or AU$12.5 for each. Shipping
and handling are US$5 (or AU$6) in Australia, and US$10 (or AU$12.5)
for overseas.
If you send the author your payment by cheque, money order
or bank draft that must be drawn in Australia banks, you will get the
latest version. If you sign the license (see the LICENSE.TXT file)
and send it to the author, you will be legal users and for upgrades.
If you write a paper about this software on publication, you will get
a free upgrade.
If you have any problem or advice, please feel free to write
to the author.