Add files via upload

2026-05-20 01:47:34 +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:    February 22, 2019
+//
+//    Value: 1.35411793942640041694528802815451378551932726605679...
+//
+//    Source: http://arblib.org/gamma.html
+//
+
+{
+    NameShort : "Gamma(⅔)"
+    NameLong : "Gamma(2/3)"
+    AlgorithmShort : "AGM-Pi"
+    AlgorithmLong : "AGM-Pi"
+    Formula : {
+        Divide : [
+            {InvNthRoot : [12 243]}
+            {Multiply : [
+                {InvNthRoot : [
+                    3
+                    {AGM : {Invsqrt :
+                        {LinearCombination : [
+                            [1 8]
+                            [-1 {Sqrt : 48}]
+                        ]}
+                    }}
+                ]}
+                {InvNthRoot : [3 {Pi : {Algorithm : "ramanujan"}}]}
+                {InvNthRoot : [9 32]}
+            ]}
+        ]
+    }
+}