[Imprint]
[Data Privacy Statement]
[E-Mail]
View
long theorem info
. View
the proof
. Back to
main index
. View
the specification
. View
theorem base summary
, View
theorem base listing
, the
used properties by spec
, the
dependency list
, the
symbol table
,
Proof step 3 from proof neq-7-not-even (
previous step
)
~7 = 2 * i ⊦
User applied rule apply lemma
And obtained the following new goals
Proof step 4
:
⊦ 2 * i ≠ 2 * j + 1
Proof step 5
:
~7 = 2 * i ⊦ 2 * i = 2 * ~5 + 1
Rule argument
spec: <toplevel> name: odd-even seq: ⊦ 2 * i ≠ 2 * j + 1 subst: [i, j] → [i, ~5]
Additional information
Used terms: i, ~5