Step
*
1
1
1
1
of Lemma
imonomial-less-transitive
1. m5 : {vs:ℤ List| sorted(vs)}
2. m4 : ℤ-o
3. m6 : ℤ-o
4. m7 : {vs:ℤ List| sorted(vs)}
5. m8 : ℤ-o
6. m9 : {vs:ℤ List| sorted(vs)}
7. ¬(m5 = m7 ∈ (ℤ List))
8. m5 ≤_lex m7 = tt
9. ¬(m7 = m5 ∈ (ℤ List))
10. m7 ≤_lex m5 = tt
11. m5 = m9 ∈ (ℤ List)
⊢ False
BY
{ (FLemma `intlex-antisym` [-4;-2] THEN Auto) }
Latex:
Latex:
1. m5 : \{vs:\mBbbZ{} List| sorted(vs)\}
2. m4 : \mBbbZ{}\msupminus{}\msupzero{}
3. m6 : \mBbbZ{}\msupminus{}\msupzero{}
4. m7 : \{vs:\mBbbZ{} List| sorted(vs)\}
5. m8 : \mBbbZ{}\msupminus{}\msupzero{}
6. m9 : \{vs:\mBbbZ{} List| sorted(vs)\}
7. \mneg{}(m5 = m7)
8. m5 \mleq{}\_lex m7 = tt
9. \mneg{}(m7 = m5)
10. m7 \mleq{}\_lex m5 = tt
11. m5 = m9
\mvdash{} False
By
Latex:
(FLemma `intlex-antisym` [-4;-2] THEN Auto)
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