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== Determined systems ==
== Determined systems ==
−
These are products where the number of ingredients equals the number of nutrients.
+
These are products where the number of ingredients equals the number of nutrients. For these products we can directly calculate the recipe. No fitting required.
+
== Underdetermined systems ==
== Underdetermined systems ==
These are products where the number of ingredients is less than the number of nutrients.
These are products where the number of ingredients is less than the number of nutrients.