Improve markdown formatting

Use code quotes in markdown formatting to improve visuals

Author: AnonymousUser98

presets/Elliptic Wave.md

@@ -1,18 +1,16 @@
 ### GeoGebra
 
-y=sin(x)+y^(3)
+`y=sin(x)+y^(3)`
 
 
 
 ### JavaScript
-
+```
 ((s=Math.sin(t\*vf)),(Δ=s\*s/4-1/27),(Δ>=0)?
-
 ((Math.cbrt(-s/2+Math.sqrt(Δ))+Math.cbrt(-s/2-Math.sqrt(Δ)))\*va):
-
 ((arg=-(3\*Math.sqrt(3)/2)\*s,arg=Math.max(-1,Math.min(1,arg))),
-
 ((2/Math.sqrt(3))\*Math.cos(Math.acos(arg)/3))\*va))
+```