Correct two's complement circuitry note

Multiplication is very similar, but not exactly the same as with unsigned integers.

content.html

@@ -155,7 +155,7 @@ <h3>Two's complement</h3>
 </div>
 <p>
     Additionally, two's complement allows us to drop the circuitry for signed addition,
-    subtraction and multiplication, and if you're familiar with the
+    subtraction and most of multiplication, and if you're familiar with the
     <a href="https://youtu.be/3gyHKCDq1YA">p&hyphen;adic numbers</a> you might already have a hunch as to why.
 </p>
 <addition-demo value1="0xf6" value2="5"></addition-demo>
@@ -447,7 +447,7 @@ <h2>A giant gap</h2>
                 <mn>&minus;127</mn>
             </msup>
         </mrow>
-    </math>, then 
+    </math>, then
     <math display="inline">
         <mrow>
             <mn>1.000000238</mn>
@@ -576,7 +576,7 @@ <h2>Extending the range further</h2>
 <p>
     So, let's dedicate the current largest regular value's bit pattern to it!
     Since our format is symmetric we'll also define a negative counterpart to have the same bit pattern as the positive one
-    except with the sign bit being 1.    
+    except with the sign bit being 1.
 </p>
 <floating-point-demo type="large-sentinel" value="0x7fffffff"></floating-point-demo>
 <h3>Properties of an indeterminate value</h3>