---

Step * of Lemma nc-r-e'-r

No Annotations
∀[I:fset(ℕ)]. ∀[i:{i:ℕ| ¬i ∈ I} ]. ∀[J:fset(ℕ)]. ∀[f:J ⟶ I]. ∀[j:{i:ℕ| ¬i ∈ J} ].
  (r_i ⋅ f,i=j ⋅ r_j = f,i=j ∈ J+j ⟶ I+i)
BY
{ (Auto THEN RWO "nc-e\'-r<" 0 THEN Auto) }

---

Latex:

---

Latex:
No  Annotations
\mforall{}[I:fset(\mBbbN{})].  \mforall{}[i:\{i:\mBbbN{}|  \mneg{}i  \mmember{}  I\}  ].  \mforall{}[J:fset(\mBbbN{})].  \mforall{}[f:J  {}\mrightarrow{}  I].  \mforall{}[j:\{i:\mBbbN{}|  \mneg{}i  \mmember{}  J\}  ].
    (r\_i  \mcdot{}  f,i=j  \mcdot{}  r\_j  =  f,i=j)


By

---

Latex:
(Auto  THEN  RWO  "nc-e\mbackslash{}'-r<"  0  THEN  Auto)

---

Home Index