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-rw-r--r--pl/math/tools/cbrt.sollya20
1 files changed, 0 insertions, 20 deletions
diff --git a/pl/math/tools/cbrt.sollya b/pl/math/tools/cbrt.sollya
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index 1d43dc73d8cd..000000000000
--- a/pl/math/tools/cbrt.sollya
+++ /dev/null
@@ -1,20 +0,0 @@
-// polynomial for approximating cbrt(x) in double precision
-//
-// Copyright (c) 2022-2023, Arm Limited.
-// SPDX-License-Identifier: MIT OR Apache-2.0 WITH LLVM-exception
-
-deg = 3;
-
-a = 0.5;
-b = 1;
-
-
-f = x^(1/3);
-
-poly = fpminimax(f, deg, [|double ...|], [a;b]);
-
-display = hexadecimal;
-print("rel error:", accurateinfnorm(1-poly(x)/f(x), [a;b], 30));
-print("in [",a,b,"]");
-print("coeffs:");
-for i from 0 to deg do round(coeff(poly,i), D, RN);