that the Taoist is a kind of a search is correct.
sent1: if the envelope does reject the fact that the Taoist is both not non-minor and not a search is not true. sent2: the Taoist rejects. sent3: the single-leaf does not discourage. sent4: if the fact that the envelope is minor is not wrong the fact that the Taoist is not a search but a pachyderm does not hold. sent5: if a search is minor it does not reject. sent6: the Taoist is minor and it is a pachyderm. sent7: if the hypercoaster is not a kind of a polybutylene then the envelope does reject and it is branchless.
sent6 -> int1: the Taoist is minor.; void -> assump1: Let's assume that the Taoist searches.; int1 & assump1 -> int2: the Taoist is a search and it is minor.; sent5 -> int3: the Taoist does not reject if it is a kind of a search that is minor.; int2 & int3 -> int4: the Taoist does not reject.; int4 & sent2 -> int5: this is contradiction.; [assump1] & int5 -> hypothesis;
the fact that the Taoist does search hold.
$hypothesis$ = that the Taoist is a kind of a search is correct. ; $context$ = sent1: if the envelope does reject the fact that the Taoist is both not non-minor and not a search is not true. sent2: the Taoist rejects. sent3: the single-leaf does not discourage. sent4: if the fact that the envelope is minor is not wrong the fact that the Taoist is not a search but a pachyderm does not hold. sent5: if a search is minor it does not reject. sent6: the Taoist is minor and it is a pachyderm. sent7: if the hypercoaster is not a kind of a polybutylene then the envelope does reject and it is branchless. ; $proof$ = 
sent6 -> int1: the Taoist is minor.; void -> assump1: Let's assume that the Taoist searches.; int1 & assump1 -> int2: the Taoist is a search and it is minor.; sent5 -> int3: the Taoist does not reject if it is a kind of a search that is minor.; int2 & int3 -> int4: the Taoist does not reject.; int4 & sent2 -> int5: this is contradiction.; [assump1] & int5 -> hypothesis; __DISPROVED__