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Alikeness (out of date) |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: |
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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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