Step
*
1
1
of Lemma
rmin_ub
1. x : ℝ@i
2. y : ℝ@i
3. z : ℝ@i
4. rnonneg(x + -(z))@i
5. rnonneg(y + -(z))@i
⊢ rnonneg(rmin(x;y) + -(z))
BY
{ ((RWO "radd_comm" 0 THENA Auto) THEN (RWO "radd-rmin" 0 THENA Auto) THEN (RWO "radd_comm" 0 THENA Auto)) }
1
1. x : ℝ@i
2. y : ℝ@i
3. z : ℝ@i
4. rnonneg(x + -(z))@i
5. rnonneg(y + -(z))@i
⊢ rnonneg(rmin(x + -(z);y + -(z)))
Latex:
Latex:
1. x : \mBbbR{}@i
2. y : \mBbbR{}@i
3. z : \mBbbR{}@i
4. rnonneg(x + -(z))@i
5. rnonneg(y + -(z))@i
\mvdash{} rnonneg(rmin(x;y) + -(z))
By
Latex:
((RWO "radd\_comm" 0 THENA Auto)
THEN (RWO "radd-rmin" 0 THENA Auto)
THEN (RWO "radd\_comm" 0 THENA Auto))
Home
Index