| idempotents | LTK.Algebra | 
| Importable | LTK.Porters, LTK | 
| IncreasingSize |  | 
| 1 (Type/Class) | LTK.Containers, LTK.FSA, LTK | 
| 2 (Data Constructor) | LTK.Containers, LTK.FSA, LTK | 
| Initial | LTK.Extract.SL, LTK.Extract, LTK | 
| initialPaths | LTK.Extract.SL, LTK.Extract, LTK | 
| initials | LTK.FSA, LTK | 
| initialsNDPath | LTK.Traversals, LTK | 
| initialsPaths | LTK.Traversals, LTK | 
| insert | LTK.Containers, LTK.FSA, LTK | 
| insertExpr | LTK.Porters.Pleb | 
| interleave | LTK.Containers, LTK.FSA, LTK | 
| intersectAll | LTK.Containers, LTK.FSA, LTK | 
| intersection | LTK.Containers, LTK.FSA, LTK | 
| invertATT | LTK.Porters.ATT | 
| isAcom | LTK.Decide.Acom, LTK.Decide, LTK | 
| isAcomM | LTK.Decide.Acom, LTK.DecideM | 
| isAcoms | LTK.Decide.Acom, LTK.DecideS | 
| isAcyclic | LTK.Traversals, LTK | 
| isB | LTK.Decide.B, LTK.Decide, LTK | 
| isBM | LTK.Decide.B, LTK.DecideM | 
| isBs | LTK.Decide.B, LTK.DecideS | 
| isCB | LTK.Decide.CB, LTK.Decide, LTK | 
| isCBM | LTK.Decide.CB, LTK.DecideM | 
| isCBs | LTK.Decide.CB, LTK.DecideS | 
| isCofinite | LTK.Decide.Finite, LTK.Decide, LTK | 
| isCofiniteM | LTK.Decide.Finite, LTK.DecideM | 
| isCommutative | LTK.Algebra | 
| isDef | LTK.Decide.Definite, LTK.Decide, LTK | 
| isDefM | LTK.Decide.Definite, LTK.DecideM | 
| isDefs | LTK.Decide.Definite, LTK.DecideS | 
| isDeterministic | LTK.FSA, LTK | 
| isDot1 | LTK.Decide.DotDepth, LTK.Decide, LTK | 
| isDot1M | LTK.Decide.DotDepth, LTK.DecideM | 
| isDot1s | LTK.Decide.DotDepth, LTK.DecideS | 
| isEmpty | LTK.Containers, LTK.FSA, LTK | 
| isFinite | LTK.Decide.Finite, LTK.Decide, LTK | 
| isFiniteM | LTK.Decide.Finite, LTK.DecideM | 
| isFO2 | LTK.Decide.FO2, LTK.Decide, LTK | 
| isFO2B | LTK.Decide.FO2, LTK.Decide, LTK | 
| isFO2BF | LTK.Decide.FO2, LTK.Decide, LTK | 
| isFO2BFM | LTK.Decide.FO2, LTK.DecideM | 
| isFO2BM | LTK.Decide.FO2, LTK.DecideM | 
| isFO2Bs | LTK.Decide.FO2, LTK.DecideS | 
| isFO2M | LTK.Decide.FO2, LTK.DecideM | 
| isFO2S | LTK.Decide.FO2, LTK.Decide, LTK | 
| isFO2s | LTK.Decide.FO2, LTK.DecideS | 
| isFO2SM | LTK.Decide.FO2, LTK.DecideM | 
| isFO2Ss | LTK.Decide.FO2, LTK.DecideS | 
| isGD | LTK.Decide.GD, LTK.Decide, LTK | 
| isGDM | LTK.Decide.GD, LTK.DecideM | 
| isGDs | LTK.Decide.GD, LTK.DecideS | 
| isGLPT | LTK.Decide.GLPT, LTK.Decide, LTK | 
| isGLPTM | LTK.Decide.GLPT, LTK.DecideM | 
| isGLPTs | LTK.Decide.GLPT, LTK.DecideS | 
| isGLT | LTK.Decide.GLT, LTK.Decide, LTK | 
| isGLTM | LTK.Decide.GLT, LTK.DecideM | 
| isGLTs | LTK.Decide.GLT, LTK.DecideS | 
| isIn | LTK.Containers, LTK.FSA, LTK | 
| isize | LTK.Containers, LTK.FSA, LTK | 
| isJoinVariety | LTK.Decide.JoinVariety, LTK.Decide, LTK | 
| isJoinVarietyJS | LTK.Decide.JoinVariety | 
| isLAcom | LTK.Decide.LAcom, LTK.Decide, LTK | 
| isLAcomM | LTK.Decide.LAcom, LTK.DecideM | 
| isLAcoms | LTK.Decide.LAcom, LTK.DecideS | 
| isLB | LTK.Decide.B, LTK.Decide, LTK | 
| isLBM | LTK.Decide.B, LTK.DecideM | 
| isLBs | LTK.Decide.B, LTK.DecideS | 
| isLPT | LTK.Decide.LPT, LTK.Decide, LTK | 
| isLPTM | LTK.Decide.LPT, LTK.DecideM | 
| isLPTs | LTK.Decide.LPT, LTK.DecideS | 
| isLT | LTK.Decide.LT, LTK.Decide, LTK | 
| isLTM | LTK.Decide.LT, LTK.DecideM | 
| isLTs | LTK.Decide.LT, LTK.DecideS | 
| isLTT | LTK.Decide.LTT, LTK.Decide, LTK | 
| isLTTM | LTK.Decide.LTT, LTK.DecideM | 
| isLTTs | LTK.Decide.LTT, LTK.DecideS | 
| isMJoinVariety | LTK.Decide.JoinVariety, LTK.Decide, LTK | 
| isMTDef | LTK.Decide.Multitier, LTK.Decide, LTK | 
| isMTDefM | LTK.Decide.Multitier, LTK.DecideM | 
| isMTDefs | LTK.Decide.Multitier, LTK.DecideS | 
| isMTF | LTK.Decide.Multitier, LTK.Decide, LTK | 
| isMTFM | LTK.Decide.Multitier, LTK.DecideM | 
| isMTFs | LTK.Decide.Multitier, LTK.DecideS | 
| isMTGD | LTK.Decide.Multitier, LTK.Decide, LTK | 
| isMTGDM | LTK.Decide.Multitier, LTK.DecideM | 
| isMTGDs | LTK.Decide.Multitier, LTK.DecideS | 
| isMTRDef | LTK.Decide.Multitier, LTK.Decide, LTK | 
| isMTRDefM | LTK.Decide.Multitier, LTK.DecideM | 
| isMTRDefs | LTK.Decide.Multitier, LTK.DecideS | 
| isNotIn | LTK.Containers, LTK.FSA, LTK | 
| isNull | LTK.FSA, LTK | 
| isProperSubsetOf | LTK.Containers, LTK.FSA, LTK | 
| isProperSupersetOf | LTK.Containers, LTK.FSA, LTK | 
| isPT | LTK.Decide.PT, LTK.Decide, LTK | 
| isPTM | LTK.Decide.PT, LTK.DecideM | 
| isPTs | LTK.Decide.PT, LTK.DecideS | 
| isRDef | LTK.Decide.Definite, LTK.Decide, LTK | 
| isRDefM | LTK.Decide.Definite, LTK.DecideM | 
| isRDefs | LTK.Decide.Definite, LTK.DecideS | 
| isRecognizedBy | LTK.Learn.StringExt | 
| isSF | LTK.Decide.SF, LTK.Decide, LTK | 
| isSFM | LTK.Decide.SF, LTK.DecideM | 
| isSFs | LTK.Decide.SF, LTK.DecideS | 
| isSL | LTK.Extract.SL, LTK.Decide.SL, LTK.Decide, LTK | 
| isSP | LTK.Extract.SP, LTK.Decide.SP, LTK.Decide, LTK | 
| isSPL | LTK.Decide.SPL, LTK.Decide, LTK | 
| isSPLM | LTK.Decide.SPL, LTK.DecideM | 
| isSPLs | LTK.Decide.SPL, LTK.DecideS | 
| isSSQ | LTK.Extract.SP, LTK.Extract, LTK | 
| isSubGOf | LTK.Learn.StringExt | 
| isSubsetOf | LTK.Containers, LTK.FSA, LTK | 
| isSupersetOf | LTK.Containers, LTK.FSA, LTK | 
| isTCofinite | LTK.Decide.Finite, LTK.Decide, LTK | 
| isTCofiniteM | LTK.Decide.Finite, LTK.DecideM | 
| isTDef | LTK.Decide.Definite, LTK.Decide, LTK | 
| isTDefM | LTK.Decide.Definite, LTK.DecideM | 
| isTDefs | LTK.Decide.Definite, LTK.DecideS | 
| isTFinite | LTK.Decide.Finite, LTK.Decide, LTK | 
| isTFiniteM | LTK.Decide.Finite, LTK.DecideM | 
| isTGD | LTK.Decide.GD, LTK.Decide, LTK | 
| isTGDM | LTK.Decide.GD, LTK.DecideM | 
| isTGDs | LTK.Decide.GD, LTK.DecideS | 
| isTLAcom | LTK.Decide.TLAcom, LTK.Decide, LTK | 
| isTLAcomM | LTK.Decide.TLAcom, LTK.DecideM | 
| isTLAcoms | LTK.Decide.TLAcom, LTK.DecideS | 
| isTLB | LTK.Decide.B, LTK.Decide, LTK | 
| isTLBM | LTK.Decide.B, LTK.DecideM | 
| isTLBs | LTK.Decide.B, LTK.DecideS | 
| isTLPT | LTK.Decide.TLPT, LTK.Decide, LTK | 
| isTLPTM | LTK.Decide.TLPT, LTK.DecideM | 
| isTLPTs | LTK.Decide.TLPT, LTK.DecideS | 
| isTLT | LTK.Decide.TLT, LTK.Decide, LTK | 
| isTLTM | LTK.Decide.TLT, LTK.DecideM | 
| isTLTs | LTK.Decide.TLT, LTK.DecideS | 
| isTLTT | LTK.Decide.TLTT, LTK.Decide, LTK | 
| isTLTTM | LTK.Decide.TLTT, LTK.DecideM | 
| isTLTTs | LTK.Decide.TLTT, LTK.DecideS | 
| isTRDef | LTK.Decide.Definite, LTK.Decide, LTK | 
| isTRDefM | LTK.Decide.Definite, LTK.DecideM | 
| isTRDefs | LTK.Decide.Definite, LTK.DecideS | 
| isTrivial | LTK.Decide.Trivial, LTK.Decide, LTK | 
| isTSL | LTK.Decide.TSL, LTK.Decide, LTK | 
| isVariety | LTK.Decide.Variety, LTK.Decide, LTK | 
| isVarietyM | LTK.Decide.Variety, LTK.DecideM |