Float Precision

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Is it possible higher precision than double?

Make sure to use constants & methods from Math class only and all non-integer numerical literals are suffixed w/ d: Docs.Oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Math.html TAU → 2 * Math.PI cos(PI) → Math.cos(Math.PI) -5.4 → -5.4d 1e3 → 1e3d