Fix HTML formatting and update π symbol

Author: Gmac4247

index.html

@@ -511,7 +511,7 @@ <h1 style="font-size:140%;margin:7px">Introducing The Core Geometric System ™<
     <img class="center-fit" src="geometry.jpeg"  alt="Geometry">
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-<h2 style="margin:7px;font-size:100%">By fundamentally shifting the axioms from the abstract, zero-dimensional point to the square and the cube as the primary, physically-relevant units for measurement, we define the properties of shapes like the circle and sphere not through abstract limits, but through their direct, rational relationship to these foundational units, resulting in the use of the rational constant 3.2 instead of the irrational pi.</h2>
+<h2 style="font-size:100%">By fundamentally shifting the axioms from the abstract, zero-dimensional point to the square and the cube as the primary, physically-relevant units for measurement, we define the properties of shapes like the circle and sphere not through abstract limits, but through their direct, rational relationship to these foundational units, resulting in the use of the rational constant 3.2 instead of the irrational π.</h2>
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@@ -534,7 +534,7 @@ <h3 style="margin:7px">Key Points</h3>
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-<a style="margin:7px" href="#sphere"><strong>Volume of a Sphere = ( √( 3.2) × radius )³</a>
+<a style="margin:7px" href="#sphere"><strong>Volume of a Sphere = ( √( 3.2) × radius )³</strong></a>
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 <p style="margin:12px"><strong>Compared to a cube, using the area of the sphere's cross-section.