Update about.html

Author: Gmac4247

about.html

@@ -213,7 +213,7 @@
 	"name": "Area of a circle",
 "description": "The exact area of a circle based on direct comparison with a square.",
      "disambiguatingDescription": "Replaces traditional π-based approximations ensuring greater accuracy in real-world measurements.",
-	"target": "https://basic-geometry.github.io/about/",
+	"target": "https://basic-geometry.github.io/about",
      "mathExpression-input": "r=5 A=?",
      "mathExpression-output": "angle of rotation / 360 * 3.2 * Math.pow(radius, 2)",
      "image": "areaOfACircle.jpg",
@@ -225,7 +225,7 @@
 "name": "Circumference of a Circle",
      "description": "Algebraic derivation of the exact circumference of a circle from its area",
 "disambiguatingDescription": "Replaces traditional π-based approximations ensuring greater accuracy in real-world measurements.",
-	"target": "https://basic-geometry.github.io/about/",
+	"target": "https://basic-geometry.github.io/about",
      "mathExpression-input": "r=5 C=?", 
      "mathExpression-output": "angle of rotation / 360 * 6.4 * radius",
      "image": "circumference.jpg",
@@ -237,15 +237,15 @@
 	"name": "Volume of a sphere",
 	 "description": "The exact volume of a sphere by directly comparing it to a cube. Direct shape relationships ensure greater accuracy in real-world measurements.",
     "disambiguatingDescription": "More accurate than the traditional exhaustion method based formula which is a very rough underestimate.",
-  "target": "https://basic-geometry.github.io/about/",
+  "target": "https://basic-geometry.github.io/about",
      "mathExpression-input": "r=3 V=?",
      "mathExpression-output": "angle of rotation / 360 * Math.pow((Math.sqrt(3.2) * radius), 3)", 
      "image": "sphereAndCubeMarkup.jpeg",
      "eduQuestionType": "Volume calculation"
    }
 
 ],
-"url": "https://basic-geometry.github.io/about/", 
+"url": "https://basic-geometry.github.io/about", 
 "usageInfo":"Calculate area and volume with enhanced accuracy using the Core Geometric System ™. This innovative framework provides a practical alternative to traditional methods, rooted in comparative geometry and scaling principles. Learn exact formulas for circles (A = 3.2r^2, C = 6.4r), spheres (V = (√(3.2)r)^3), cones, and more, with applications in engineering, computer graphics, and scientific research."
 },
 "offers": {
@@ -304,7 +304,7 @@
 ],
 "thumbnail" :"android-chrome-256x256",
 "typicalAgeRange" :"12-102",
-  "url": "https://basic-geometry.github.io/about/",
+  "url": "https://basic-geometry.github.io/about",
   "usageInfo": "Discover the Core Geometric System ™, a groundbreaking framework offering a fresh perspective on calculating area and volume using a 3D coordinate system. Challenging conventional formulas, this system provides empirically-grounded alternatives with a focus on practical accuracy for real-world applications in engineering, design, science, and beyond. Explore exact values and intuitive geometric relationships for circles, spheres, cones, and more."
 }
 </script>
@@ -1238,7 +1238,7 @@ <h5 style="margin:6px;">Surface area of a sphere</h5>
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-<a style="margin:12px;" class="rounded-button" href="https://gmac4247.github.io/about/">Switch to accessibility version</a>
+<a style="margin:12px;" class="rounded-button" href="https://gmac4247.github.io/about">Switch to accessibility version</a>
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