Update index.html

Author: Gmac4247

index.html

@@ -186,7 +186,7 @@
 },
 "dateCreated" :"2019-01-11",
 "datePublished":"2020-01-11",
-"dateModified" :"2025-07-14",
+"dateModified" :"2025-07-15",
 "description" : "Introducing the best-established and most accurate framework to calculate area and volume.",
 "disambiguatingDescription": "Exact, empirically grounded and rigorously proven formulas over the conventional approximations.",
 "headline":"Exact geometry",
@@ -676,6 +676,7 @@ <h4 style="font-size:160%;margin:7px">Trigonometry</h4>
     return `${funcType}(${closestKey}) ≈ ${approxVal}`;
   }
  }
+ }
 
 function querySin(input) {
   // Normalize input: remove spaces, handle cases like "sin 0533" or "sin(0.533)"