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Hello,

My question is how to clear a record from memory.

Specifically, a lattice record. This is the context:

Compute the lattice of the AlternatingGroup(8). Now

for subgroups of this group, compute a lattice. I

don't want to do it all at once. I would be happy to

just be able to replace an old subgroup lattice with

a new subgroup lattice.

Redefining the old subgroup lattice as the new

subgroup lattice does not seem to work. In other words,

after a few replacements, I still run out of memory.

Is the information of the old subgroup lattice able to

be cleared from memory?

Thanks,

Robert

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