This is one of the situations that With is designed to handle.
g[x_] := NIntegrate[u/(1 + u), {u, 0, x}]
f[x_] := With[{u = g[x]}, u^2 + u]
Then
Plot[f[x], {x, 0, 5}]
This is one of situations that With is designed to handle.
g[x_] := NIntegrate[u/(1 + u), {u, 0, x}]
f[x_] := With[{u = g[x]}, u^2 + u]
Then
Plot[f[x], {x, 0, 5}]
This is one of the situations that With is designed to handle.
g[x_] := NIntegrate[u/(1 + u), {u, 0, x}]
f[x_] := With[{u = g[x]}, u^2 + u]
Then
Plot[f[x], {x, 0, 5}]
This is one of situations that With is designed to handle.
g[x_] := NIntegrate[u/(1 + u), {u, 0, x}]
f[x_] := With[{u = g[x]}, u^2 + u]
Then
Plot[f[x], {x, 0, 5}]