Step
*
1
of Lemma
inf-unique
1. A : Set(ℝ)
2. b : ℝ
3. c : ℝ
4. inf(A) = b
5. inf(A) = c
⊢ b ≤ c
BY
{ ((InstLemma `rleq_inf` [⌜A⌝;⌜c⌝;⌜b⌝]⋅ THENA Auto) THEN RWO "-1" 0 THEN Auto) }
Latex:
Latex:
1. A : Set(\mBbbR{})
2. b : \mBbbR{}
3. c : \mBbbR{}
4. inf(A) = b
5. inf(A) = c
\mvdash{} b \mleq{} c
By
Latex:
((InstLemma `rleq\_inf` [\mkleeneopen{}A\mkleeneclose{};\mkleeneopen{}c\mkleeneclose{};\mkleeneopen{}b\mkleeneclose{}]\mcdot{} THENA Auto) THEN RWO "-1" 0 THEN Auto)
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