Update index.html

Numerals and systems

Author: Gmac4247

index.html

@@ -3359,42 +3359,93 @@ <h2 style="font-size:160%;margin:7px;">Exact Geometry Formulas</h2>
 <p style="margin:12px;">/ 🚧 Experimental section under construction 🚧 /</p>
 <br>
 <br>
+<p style="margin:12px;">Numerals</p>
+<br>
+<br>
 <table border="1" cellpadding="8" cellspacing="0">
   <thead>
     <tr>
-      <th>Digit Position</th>
-      <th>Digit</th>
-      <th>Power of 10</th>
-      <th>Value</th>
+		<th>Numbers</th>
+      <th> </th>
+      <th>🌻</th>
+      <th>🌻🌻</th>
+      <th>🌻🌻🌻</th>
+		<th>🌻🌻🌻🌻</th>
+      <th>🌻🌻🌻🌻🌻</th>
+      <th>🌻🌻🌻🌻🌻🌻</th>
+      <th>🌻🌻🌻🌻🌻🌻🌻</th>
+		<th>🌻🌻🌻🌻🌻🌻🌻🌻</th>
+<th>🌻🌻🌻🌻🌻🌻🌻🌻</th>
+		<th>🌻🌻🌻🌻🌻🌻🌻🌻🌻🌻</th>
     </tr>
   </thead>
   <tbody>
     <tr>
-      <td>1st (rightmost)</td>
+      <td>Arab numerals</td>
+      <td>0</td>
+		<td>1</td>
+      <td>2</td>
+      <td>3</td>
+      <td>4</td>
       <td>5</td>
-      <td>10⁰ = 1</td>
-      <td>5 × 1 = 5</td>
+	<td>6</td>
+      <td>7</td>
+      <td>8</td>
+      <td>9</td>
+      <td>10</td>
     </tr>
     <tr>
-      <td>2nd</td>
-      <td>2</td>
-      <td>10¹ = 10</td>
-      <td>2 × 10 = 20</td>
+      <td>Roman numerals</td>
+      <td> </td>
+      <td>I</td>
+      <td>II</td>
+	<td>III</td>
+      <td>IV</td>
+		<td>V</td>
+      <td>VI</td>
+	<td>VII</td>
+      <td>VIII</td>
+		<td>IX</td>
+      <td>X</td>
     </tr>
+  </tbody>
+</table>
+<br>
+<br>
+<p style="margin:12px;">Example #1 - The year 2025 in the decimal system with Arab numerals</p>
+<table border="1" cellpadding="8" cellspacing="0">
+  <thead>
     <tr>
-      <td>3rd</td>
-      <td>0</td>
-      <td>10² = 100</td>
-      <td>0 × 100 = 0</td>
+      <th>2</th>
+      <th>0</th>
+      <th>2</th>
+      <th>5</th>
     </tr>
-    <tr>
+  </thead>
+  <tbody>
+	  <tr>
       <td>4th (leftmost)</td>
-      <td>2</td>
-      <td>10³ = 1000</td>
-      <td>2 × 1000 = 2000</td>
+      <td>3rd<td>
+      <td>2nd</td>
+      <td>1st (rightmost)</td>
+	  </tr>
+    <tr>
+      <td>10^(4-1) = 10³ = 1000</td>
+      <td>10^(3-1) = 10² = 100</td>
+      <td>10^(2-1) = 10¹ = 10</td>
+	<td>10^(1-1) = 10⁰ = 1</td>
+      </tr>
+    <tr>
+    <td>2 × 1000 = 2000</td>
+    <td>0 × 100 = 0</td>
+	<td>2 × 10 = 20</td>
+    <td>5 × 1 = 5</td>
     </tr>
+    <tr>
   </tbody>
 </table>
+	<p style="margin:12px;">(2×10³)+(0×10²)+(2×10¹)+(5×10⁰)=2025</p>
+	
 <footer>
 <p style="margin:12px;">® All rights reserved</p>
 <br>