Item:Q7887: Difference between revisions
Created claim: followed by (P25): pentahedron (Q7866) |
Created claim: has quality (P14): inradius (Q5602) |
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| Property / has quality | |||
| Property / has quality: inradius / rank | |||
Normal rank | |||
| Property / has quality: inradius / qualifier | |||
defining formula: \frac{1}{r_1^2} + \frac{1}{r_2^2} + \frac{1}{r_3^2} + \frac{1}{r_4^2} \leq \frac{2}{r^2} | |||
