here's something horrifying
-[-            ---      ---
>+<            ]>.      +[-
>++            +++      <]>
+.+            [--      -->
+<]            >++      +.-
--[            ->+      +++

<]>.     ---
---      ---
---      .+.
+++      +++
+++      +.+ [---->+<]>+++.
++[      --- >++<]>.+++.+++

       1 + 2.0 = 3.0