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Perform expression evaluation with a broad range of operators and functions,
including your own functions and special functions such as Gamma, Beta, Error,
Bessel, etc.
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Solve various kinds of equations, such as polynomial equations, non-linear
equations, linear equation groups, and non-linear equation groups.
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Provide excellent programmability. You can easily define and use your own
functions in ABACUS. Your functions can have multiple input parameters,
multiple output parameters, conditional expression evaluation, etc.
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Capable of importing user defined functions from external dynamic link library
or ActiveX DLL. This capability gives user full freedom to define their
functions in user-chosen computer language and with user-chosen programming
software.
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Excellent 2-D graphics capabilities, you can easily draw curves in rectangular
coordinates, in polar coordinates or in parametric form. Taking care of
function singularity and step length adjustment automatically.
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Performs matrix expression evaluation, involving matrix operations such as add,
subtract, multiply, transpose, inverse, and determinant finding.
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Solve Eigenvalue/Eigenvector problems for real coefficient matrix; both
symmetric and non-symmetric
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Evaluate complex number expressions; evaluate functions of complex numbers such
as radical, power, trigonometric, hyperbolic, etc.
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Write all ABAUCS operations you taken to result log in question/answer form so
that you can easily document them when necessary.
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Unit conversions and number conversion among various bases (decimal,
hexadecimal, octal, binary)
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You can easily load into ABACUS, your favorite Constants.
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Perform statistics analysis of your data, resulting in sum, max, min, mean,
standard deviation, etc
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Provide Math review cards, which carry commonly used math formulas in algebra,
trigonometry, geometry, analytic geometry, calculus, etc. All the formulas are
displayed in their natural form.
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