1.1 --- a/doc/min_cost_flow.dox Sun Jan 29 22:33:14 2012 +0100
1.2 +++ b/doc/min_cost_flow.dox Mon Jan 30 23:24:14 2012 +0100
1.3 @@ -101,7 +101,7 @@
1.4 sup(u) \quad \forall u\in V \f]
1.5 \f[ lower(uv) \leq f(uv) \leq upper(uv) \quad \forall uv\in A \f]
1.6
1.7 -However if the sum of the supply values is zero, then these two problems
1.8 +However, if the sum of the supply values is zero, then these two problems
1.9 are equivalent.
1.10 The \ref min_cost_flow_algs "algorithms" in LEMON support the general
1.11 form, so if you need the equality form, you have to ensure this additional