/usr/share/hol88-2.02.19940316/help/THEOREMS/sum/ is in hol88-help 2.02.19940316-35.
This file is owned by root:root, with mode 0o755.
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/usr/share/hol88-2.02.19940316/help/THEOREMS/sum/INL.doc
/usr/share/hol88-2.02.19940316/help/THEOREMS/sum/INL_DEF.doc
/usr/share/hol88-2.02.19940316/help/THEOREMS/sum/INR.doc
/usr/share/hol88-2.02.19940316/help/THEOREMS/sum/INR_DEF.doc
/usr/share/hol88-2.02.19940316/help/THEOREMS/sum/ISL.doc
/usr/share/hol88-2.02.19940316/help/THEOREMS/sum/ISL_OR_ISR.doc
/usr/share/hol88-2.02.19940316/help/THEOREMS/sum/ISR.doc
/usr/share/hol88-2.02.19940316/help/THEOREMS/sum/IS_SUM_REP.doc
/usr/share/hol88-2.02.19940316/help/THEOREMS/sum/OUTL.doc
/usr/share/hol88-2.02.19940316/help/THEOREMS/sum/OUTR.doc
/usr/share/hol88-2.02.19940316/help/THEOREMS/sum/sum_Axiom.doc
/usr/share/hol88-2.02.19940316/help/THEOREMS/sum/sum_ISO_DEF.doc
/usr/share/hol88-2.02.19940316/help/THEOREMS/sum/sum_TY_DEF.doc
/usr/share/hol88-2.02.19940316/help/THEOREMS/sum/sum_axiom.doc