Add files via upload

2026-05-20 02:57:34 +00:00 · 2021-11-11 21:34:46 -08:00
parent fa62f789fc
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+//  y-cruncher Custom Formula File
+//
+//  This can be loaded directly from the Custom Compute menu or
+//  entered from the command line as "custom:filename".
+//
+//      y-cruncher custom custom:"constant - algorithm"
+//
+//
+//    Author:  Alexander J. Yee
+//    Date:    October 6, 2018
+//
+//    Value: 0.54030230586813971740093660744297660373231042061792...
+//
+//    Formula: 2 Cos(1/2)^2 - 1
+//
+
+{
+    NameShort : "Cos(1)"
+    NameLong : "Cosine of 1"
+    AlgorithmShort : "Half Angle Formula"
+    AlgorithmLong : "2 Cos(1/2)^2 - 1"
+    Formula : {
+        LinearCombination : [
+            [2 {Power : [
+                {SeriesHyperdescent : {
+                    CoefficientP : 1
+                    CoefficientQ : 1
+                    CoefficientD : 1
+                    PolynomialP : [1]
+                    PolynomialQ : [0 8 -16]
+                }}
+                2
+            ]}]
+            [-1 1]
+        ]
+    }
+}