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  • \$\begingroup\$ I don't quite understand why you can't use float? Since you can pick T \$\endgroup\$ Commented Aug 29, 2025 at 8:24
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    \$\begingroup\$ @Ted I guess either is fine indeed. I've just used Float now, but still mentioned the difference with Double at the bottom of my answer. \$\endgroup\$ Commented Aug 29, 2025 at 8:30