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:<math> \displaystyle \text{Estimated item value} = \sum_{\text{all materials}} \text{Material quantity} \times \text{Material adjusted price} </math> | :<math> \displaystyle \text{Estimated item value} = \sum_{\text{all materials}} \text{Material quantity} \times \text{Material adjusted price} </math> | ||
The system cost index is calculated from the amount of production job hours done in system and the amount of production job hours done in universe. | The system cost index is calculated from the amount of production job hours done in system and the amount of production job hours done in universe.<ref name="System cost index formula">[https://www.eveonline.com/news/view/eve-industry-all-you-want-to-know], under Basic Pricing section</ref> | ||
:<math> \displaystyle \text{System cost index} = \sqrt{ \frac{ \text{Work hours done in system in past 28 days} }{ \text{Work hours done in universe in past 28 days} } } </math> | :<math> \displaystyle \text{System cost index} = \sqrt{ \frac{ \text{Work hours done in system in past 28 days} }{ \text{Work hours done in universe in past 28 days} } } </math> | ||
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==Useful Links== | ==Useful Links== | ||
*[http://eveiph.github.io/ ISK Per hour] Very powerful windows program for T1, T2 and T3 production as well as refining. | *[http://eveiph.github.io/ ISK Per hour] Very powerful windows program for T1, T2 and T3 production as well as refining. | ||
==Sources== | |||
<references /> | |||
[[Category:Industry]] | [[Category:Industry]] | ||