Made ElementaryFunctions refine AdditiveArithmetic

rothomp3 · Nov 11, 2019 · 6195693 · 6195693
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commit 6195693
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Sources/Real/ElementaryFunctions.swift b/Sources/Real/ElementaryFunctions.swift
@@ -46,7 +46,7 @@
 /// - `Real`
 ///
 /// [elfn]: http://en.wikipedia.org/wiki/Elementary_function
-public protocol ElementaryFunctions {
+public protocol ElementaryFunctions: AdditiveArithmetic {
   /// The [exponential function][wiki] e^x whose base `e` is the base of the natural logarithm.
   ///
   /// See also: