DLMF:19.22#Ex18
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Math Formula Information
Formula: Failed to parse (unknown function "\ifrac"): {\displaystyle x-y=(\ifrac{2}{a})\sqrt{(a^{2}-z_{+}^{2})(a^{2}-z_{-}^{2})},}
Name: DLMF:19.22#Ex18
Description:
Data Source
https://lct.wmflabs.org/w/index.php?title=Special:EntityPage/Q6470