</tr>
<tr>
<td class="snns capitalize italic green">propositions</td>
<td class="snns italic green">theorems</td>
<td class="snnn right italic green">9</td>
<td class="snns italic green">lemmas</td>
</tr>
<tr>
<td class="snns capitalize italic green">propositions</td>
<td class="snns italic green">theorems</td>
<td class="snnn right italic green">9</td>
<td class="snns italic green">lemmas</td>
<td class="snnn top green">trace_at ( @⦃?,?⦄ ≡ ? )</td>
<td class="snnn top green">trace_after ( ? ⊚ ? ≡ ? )</td>
<td class="snnn top green">trace_isid ( 𝐈⦃?⦄ )</td>
<td class="snnn top green">trace_at ( @⦃?,?⦄ ≡ ? )</td>
<td class="snnn top green">trace_after ( ? ⊚ ? ≡ ? )</td>
<td class="snnn top green">trace_isid ( 𝐈⦃?⦄ )</td>
<td class="snnn top grass">ynat_succ ( ⫯? )</td>
<td class="snnn top grass">ynat_le ( ? ≤ ? )</td>
<td class="snnn top grass">ynat_lt ( ? < ? )</td>
<td class="snnn top grass">ynat_succ ( ⫯? )</td>
<td class="snnn top grass">ynat_le ( ? ≤ ? )</td>
<td class="snnn top grass">ynat_lt ( ? < ? )</td>
<td class="snnn top yellow">bool ( Ⓕ ) ( Ⓣ )</td>
<td class="snnn top yellow">arith ( ?^? ) ( ⫯? ) ( ⫰? )</td>
<td class="snnn top yellow">list ( ◊ ) ( ? @ ? ) ( |?| )</td>
<td class="snnn top yellow">bool ( Ⓕ ) ( Ⓣ )</td>
<td class="snnn top yellow">arith ( ?^? ) ( ⫯? ) ( ⫰? )</td>
<td class="snnn top yellow">list ( ◊ ) ( ? @ ? ) ( |?| )</td>
- <td class="ssnn top yellow">list2 ( ◊ ) ( {?,?} @ ? ) ( ? @@ ? ) ( |?| )</td>
+ <td class="snnn top yellow">list2 ( ◊ ) ( {?,?} @ ? ) ( ? @@ ? ) ( |?| )</td>
+ <td class="snnn top yellow">
+ <br />
+ </td>
+ <td class="ssnn top yellow">
+ <br />
+ </td>