Display:

$there\; exists\mathrm{\δ}\>0such\; thatf\⁡\left(x\right)\<1$

Source:

<mrow>
     <mo> there exists </mo>
     <mrow>
          <mrow>
               <mi> &delta; </mi>
               <mo> &gt; </mo>
               <mn> 0 </mn>
          </mrow>
          <mo> such that </mo>
          <mrow>
               <mrow>
                    <mi> f </mi>
                    <mo> &ApplyFunction; </mo>
                    <mrow>
                         <mo> ( </mo>
                         <mi> x </mi>
                         <mo> ) </mo>
                    </mrow>
               </mrow>
               <mo> &lt; </mo>
               <mn> 1 </mn>
          </mrow>
     </mrow>
</mrow>