Update 751-math-sech.markdown

Joe7M · web-flow · commit 3592329da1c4 · 2023-08-01T14:26:33.000+02:00
diff --git a/_build/reference/751-math-sech.markdown b/_build/reference/751-math-sech.markdown
@@ -1,13 +1,13 @@
 # SECH
 
-> SECH (x)
+> f = SECH (x)
 
-Hyperbolic secant.
+Hyperbolic secant of `x`.
 
 ```
 a = sech(0.1)
-print a
+print a         ' Output: 0.99502074895323
 
 b = asech(a)
-print b
+print b         ' Output: 0.1
 ```
