Nuprl Definition : es-interface-sum
Σ≤e(X) ==  local-state(λx,y. (x + y);0;X;e)
Definitions occuring in Statement : 
es-interface-local-state: local-state(f;base;X;e)
, 
lambda: λx.A[x]
, 
add: n + m
, 
natural_number: $n
FDL editor aliases : 
es-interface-sum
Latex:
\mSigma{}\mleq{}e(X)  ==    local-state(\mlambda{}x,y.  (x  +  y);0;X;e)
Date html generated:
2015_07_21-PM-03_43_44
Last ObjectModification:
2012_02_25-PM-02_44_17
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