To opt out of Math 1B or not?

<p>So basically, my major is bioengineering, and I have the option of opting out of 1B and taking Math 53/54. While I have taken the 1B equivalent (obviously), it was awhile ago, and some things are still fuzzy. I am a Bioengineering major, and would you guys recommend I skip it or not(seeing as how most of the things in the class are series + integration techniques)?</p>

<p>If you have Math 1B credit, bail out.</p>