Seven years into the AGC rabbit hole

&#xA;&#x9;&#x9;&#x9;&#x9; &#xA;&#x9;&#x9;&#x9;&#x9; &#xA;&#x9;&#x9;&#x9; &#xA;&#xA; Somewhere around episode 8 of Curious Marc&rsquo;s (and Mike&rsquo;s) Apollo Guidance Computer series, like seven years ago, I decided to try to understand the system better. I&rsquo;ve been writing code to implement the internals (Block II), with help from Frank O&rsquo;Brien&rsquo;s book and a ton of work by…