-->
 <span style="color: #0000FF;">?</span><span style="color: #7060A8;">equal</span><span style="color: #0000FF;">(-</span><span style="color: #000000;">2.1e120</span><span style="color: #0000FF;">,</span><span style="color: #7060A8;">round</span><span style="color: #0000FF;">(-</span><span style="color: #000000;">2.1e120</span><span style="color: #0000FF;">))</span> <span style="color: #000080;font-style:italic;">-- true</span>
 <span style="color: #0000FF;">?</span><span style="color: #7060A8;">equal</span><span style="color: #0000FF;">(-</span><span style="color: #000000;">2.15</span><span style="color: #0000FF;">,</span><span style="color: #7060A8;">round</span><span style="color: #0000FF;">(-</span><span style="color: #000000;">2.15</span><span style="color: #0000FF;">))</span>       <span style="color: #000080;font-style:italic;">-- false</span>
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