From cb3c263c4a67f4d361dbdb5048a1c073bd1fff96 Mon Sep 17 00:00:00 2001
From: Laurenz <laurmaedje@gmail.com>
Date: Mon, 13 Mar 2023 20:10:29 +0100
Subject: [PATCH] More accurate logarithm for base 2 and 10

---
 library/src/compute/calc.rs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/library/src/compute/calc.rs b/library/src/compute/calc.rs
index 25df817d1..7fcc61316 100644
--- a/library/src/compute/calc.rs
+++ b/library/src/compute/calc.rs
@@ -366,7 +366,13 @@ pub fn log(
     #[default(10.0)]
     base: f64,
 ) -> Value {
-    Value::Float(value.log(base))
+    Value::Float(if base == 2.0 {
+        value.log2()
+    } else if base == 10.0 {
+        value.log10()
+    } else {
+        value.log(base)
+    })
 }
 
 /// Round a number down to the nearest integer.