Regular predicates.
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6 changed files with 51 additions and 51 deletions
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@ -219,10 +219,10 @@
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mb
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(lambda (mr)
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(let ((total (member-total-balance mr))
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(fee (lookup-member-fee (if (member-student? mr)
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(fee (lookup-member-fee (if (brmember-student? mr)
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'student
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'regular))))
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(and (member-active? mr)
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(and (brmember-active? mr)
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(< total 0)
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(< total (- (* months fee))))))))
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