User blog comment:I am a McCree God/Tritriation/@comment-11227630-20180208040703

Tritri doesn't equal (10↑)7,625,597,484,9843,638,334,640,023 (or E3638334640023#7625597484984 in hyper-E notation). It's just an approximation. So your "-2" in a↑(10↑) 7,625,597,484,9843,638,334,640,023-2 b doesn't make sense.