graph 1 2 Sections Graphs Doc

Def f[n:=x](i) == if i=n x else f(i) fi

is mentioned by

Thm* n,m:, f:((n-1)(m-1)). Inj((n-1); (m-1); f) Inj(n; m; f[n-1:=m-1])[fappend-inject]
Thm* n,m:, f:((n-1)(m-1)). increasing(f;n-1) increasing(f[n-1:=m-1];n)[fappend-increasing]

Try larger context: Graphs

graph 1 2 Sections Graphs Doc