Search results
| Name |
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| Mathematical competition tasks Calculator solving some mathematical competition task |
| Herfindahl-Hirschman Index This online calculator calculates the Herfindahl-Hirschman Index (HHI), which is used to estimate the concentration of production in a product market. |
| The Linda Index This online calculator calculates the Lynda index, which determines the degree of inequality between the leading enterprises in the market |