Line 3:
Line 3:
Assume that each nutrient '''j''' of each ingredient '''i''' has an error '''σ<sub>ij</sub>'''. The combined error for the nutrient j is then:
Assume that each nutrient '''j''' of each ingredient '''i''' has an error '''σ<sub>ij</sub>'''. The combined error for the nutrient j is then:
−
(1) σ<sub>j</sub><sup>2</sup> = <big><big><big>Σ</big></big></big><sub>i=0</sub><sup><sup><sup><sup>N-1</sup></sup></sup></sup>β <sub>i</sub>σ<sub>ij</sub>
+
(1) σ<sub>j</sub><sup>2</sup> = <big><big><big>Σ</big></big></big><sub>i=0</sub><sup><sup><sup><sup><big>N-1</big></sup></sup></sup></sup>β <sub>i</sub>σ<sub>ij</sub>
With:
With: