immutable class RECTANGLE < $IS_EQ, $PLANES, $IMMUTABLE, $BINARY, $NIL |
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$NIL | $IS_NIL | $BINARY | $IMMUTABLE | $STR | $PLANES | $SURFACES | $IS_EQ |
attr width, height : LENGTH ; |
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attr width, height : LENGTH ; |
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build( |
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attr width, height : LENGTH ; |
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attr width, height : LENGTH ; |
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