Step
*
2
of Lemma
le-add-cancel2
1. c : ℤ
2. d : ℤ
3. t : ℤ
4. c ≤ d
⊢ (c + t) ≤ (d + t)
BY
{ (InstLemma `add_functionality_wrt_le` [⌜c⌝;⌜t⌝;⌜d⌝;⌜t⌝]⋅ THENA Auto) }
1
1. c : ℤ
2. d : ℤ
3. t : ℤ
4. c ≤ d
5. (c + t) ≤ (d + t)
⊢ (c + t) ≤ (d + t)
Latex:
Latex:
1. c : \mBbbZ{}
2. d : \mBbbZ{}
3. t : \mBbbZ{}
4. c \mleq{} d
\mvdash{} (c + t) \mleq{} (d + t)
By
Latex:
(InstLemma `add\_functionality\_wrt\_le` [\mkleeneopen{}c\mkleeneclose{};\mkleeneopen{}t\mkleeneclose{};\mkleeneopen{}d\mkleeneclose{};\mkleeneopen{}t\mkleeneclose{}]\mcdot{} THENA Auto)
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