Add bin and edit workflow

bin/gems/facets-3.1.0/lib/standard/facets/math/acsc.rb

@@ -0,0 +1,13 @@
+module Math
+
+  # Arcus cosecans of `x`.
+  def self.acsc(x)
+    asin(1.0 / x)
+  end
+
+  # Arcus cosecans of `x`.
+  def self.acosec(x)
+    asin(1.0 / x)
+  end
+
+end