sec3
Design Science, Inc. (E. Cannon, E. Tabacman, R.Miner)
1 / sec(t)
Content/ElementaryFunctions/sec
../../../Content/ElementaryFunctions/sec/sec2
../../../Content/ElementaryFunctions/csc/csc1
<math xmlns="http://www.w3.org/1998/Math/MathML">
<apply>
<divide/>
<cn>1</cn>
<apply>
<sec/>
<ci>t</ci>
</apply>
</apply>
</math>