| author | Christian Urban <christian.urban@kcl.ac.uk> | 
| Sat, 08 Oct 2022 00:30:51 +0100 | |
| changeset 424 | 3c81352ec565 | 
| parent 403 | 312c9eb39ad8 | 
| permissions | -rw-r--r-- | 
| 403 | 1  | 
import M3._  | 
| 221 | 2  | 
val EVIL_urban = SEQ(STAR(STAR(CHAR('a'))), CHAR('b'))
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| 153 | 3  | 
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| 221 | 4  | 
assert(size(der('a', der('a', EVIL_urban))) == 28)
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5  | 
assert(size(der('a', der('a', der('a', EVIL_urban)))) == 58)
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| 153 | 6  | 
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| 221 | 7  | 
assert(size(ders("aaaaaa".toList, EVIL_urban)) == 8)
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| 300 | 8  | 
assert(size(ders(("a" * 50).toList, EVIL_urban)) == 8)
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