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stats:proc:registerstudent [2011/10/15 20:20] Patrick Michel |
stats:proc:registerstudent [2011/10/15 20:20] Patrick Michel |
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|| exists //accounts/account[uid]/assistant[id]; | || exists //accounts/account[uid]/assistant[id]; | ||
+ | assume exists //exercises/exercise[id]; | ||
assume not exists //exercises/exercise[id]/students/student[studentId]; | assume not exists //exercises/exercise[id]/students/student[studentId]; | ||
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