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    Topic complex Selecting
    Function IST
    Short Alikeness (out of date)
    Syntax Exp_1 IST Exp_2
    Parameter Exp_1, Exp_2 : expressions of the same type (STRING or REAL)
    Return TRUE, if exact conformity
    FALSE, else
    See also:
    'AUSDRÜCKE'
    Description Is replaced by "=".

    Please notice that the test for alikeness of decimal fractions fails often because of the necessarity of rounding.

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       Last changed: 21.10.2004
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