@@ 72,7 72,7 @@ 0’s in the fractional:
 Not a number or NaN values are similar to infinites, but they have a non-zero
 fractional part. The fractional part of a NaN carries some information, we’ll
 copy as is and just chop off the end because all the important information is in
-the first few bits. We add the following the second switch statement:
+the first few bits. We add the following the first switch statement:
 
     func (e *Encoder) writeFloat(input float64) error {
         switch {

          
@@ 81,7 81,6 @@ the first few bits. We add the following
             var _, frac = unpackFloat64(input)
             var f = frac >> (float64FracBits - float16FracBits)
             return e.writeFloat16(math.Signbit(input), 1<<float16ExpBits-1, f)
-        ...
         }
     }