reinserted missing 'LSF' abbreviation; removed duplicate 'LDF' from TAandA
reinserted missing 'LSF' abbreviation; removed duplicate 'LDF' from TAandA

JacquesCarette/literate-scientific-software,JacquesCarette/literate-scientific-software,JacquesCarette/literate-scientific-software,JacquesCarette/literate-scientific-software,JacquesCarette/literate-scientific-software,JacquesCarette/literate-scientific-software,JacquesCarette/literate-scientific-software