Update index.html

Author: Gmac4247

index.html

@@ -19,7 +19,7 @@
 <meta name="keywords" content="Core Geometric System, Exact Geometric Calculations, Engineering Design Solutions, Computer Graphics Rendering, Algorithm Optimization, Navigation">
 <meta name="twitter:card" content="summary_large_image">
 <meta name="twitter:creator" content="@gmac4247">
-<meta name="twitter:site" content="https://basic-geometryWelcome to Gboard clipboard, any text you copy will be saved here..github.io">
+<meta name="twitter:site" content="https://basic-geometry.github.io">
 <meta name="twitter:title" content="Home of Basic Geometry">
 <meta name="twitter:description" content="This is the only exact and self-contained geometric framework grounded in the first principles of mathematics.">
 <meta name="twitter:image" content="android-chrome-256x256.png">
@@ -3178,7 +3178,7 @@ <h3 itemprop="eduQuestionType" style="margin:7px">Surface Area of a Cone</h3>
 <br><br><br><br>
 <section itemprop="mathExpression" itemscope itemtype="https://schema.org/SolveMathAction" id="sphere">
 <h3 itemprop="eduQuestionType" style="margin:7px">Volume of a Sphere</h3>
-<meta itemprop="target" content="https://gmac4247.github.io?q={sphere_radius=1_volume=?}">
+<meta itemprop="target" content="https://basic-geometry.github.io?q={sphere_radius=1_volume=?}">
 <div itemprop="result" itemscope itemtype="https://schema.org/LearningResource">
 <meta itemprop="name" content="Sphere volume formula">
 <meta itemprop="usageInfo" content="Universally applicable">