diff --git a/help/hacovercos b/help/hacovercos
index 8e5a6a2..9546ab5 100644
--- a/help/hacovercos
+++ b/help/hacovercos
@@ -16,7 +16,8 @@ DESCRIPTION
 
     This function is sometimes called hacvc, or hacovercosine, is equivalent to:
 
-	hacovercos(x) = covercos(x) / 2 = (1 + sin(x)) / 2
+	hacovercos(x) = covercos(x) / 2
+	hacovercos(x) = (1 + sin(x)) / 2
 
 EXAMPLE
     ; print hacovercos(1/2), hacovercos(5/7), hacovercos(42/7)
diff --git a/help/hacoversin b/help/hacoversin
index be7f833..8a6debf 100644
--- a/help/hacoversin
+++ b/help/hacoversin
@@ -16,7 +16,8 @@ DESCRIPTION
 
     This function is sometimes called hacovers, or hacvs, is equivalent to:
 
-	hacoversin(x) = coversin(x) / 2 = (1 - sin(x)) / 2
+	hacoversin(x) = coversin(x) / 2
+	hacoversin(x) = (1 - sin(x)) / 2
 
 EXAMPLE
     ; print hacoversin(1/2), hacoversin(5/7), hacoversin(42/7)
diff --git a/help/havercos b/help/havercos
index a1d9c3e..dc85e15 100644
--- a/help/havercos
+++ b/help/havercos
@@ -16,7 +16,8 @@ DESCRIPTION
 
     This function is sometimes called haverc, or haverconsine, is equivalent to:
 
-	havercos(x) = vercos(x) / 2 = (1 + cos(x)) / 2
+	havercos(x) = vercos(x) / 2
+	havercos(x) = (1 + cos(x)) / 2
 
 EXAMPLE
     ; print havercos(1/2), havercos(5/7), havercos(42/7)
diff --git a/help/haversin b/help/haversin
index 2389efa..c885d64 100644
--- a/help/haversin
+++ b/help/haversin
@@ -16,7 +16,8 @@ DESCRIPTION
 
     This function is sometimes called havers, is equivalent to:
 
-	haversin(x) = versin(x) / 2 = (1 - cos(x)) / 2
+	haversin(x) = versin(x) / 2
+	haversin(x) = (1 - cos(x)) / 2
 
 EXAMPLE
     ; print haversin(1/2), haversin(5/7), haversin(42/7)