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| File: | Content/ArithmeticAlgebraLogic/forall/rec-forall7.html | |
| Author: | Design Science, Inc. (E. Cannon, E. Tabacman, R.Miner) | |
| Description: | not (forall s in S where f(s) is in T) = (there exists s in S such that f(s) is not in T) | |
| Sample Rendering: |
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Source Code:
<math>
<apply>
<eq/>
<apply>
<not/>
<apply>
<forall/>
<bvar>
<ci>s</ci>
</bvar>
<condition>
<apply>
<in/>
<ci>s</ci>
<ci>S</ci>
</apply>
</condition>
<apply>
<in/>
<apply>
<fn>
<ci>f</ci>
</fn>
<ci>x</ci>
</apply>
<ci>T</ci>
</apply>
</apply>
</apply>
<apply>
<exists/>
<bvar>
<ci>s</ci>
</bvar>
<condition>
<apply>
<in/>
<ci>s</ci>
<ci>S</ci>
</apply>
</condition>
<apply>
<notin/>
<apply>
<fn>
<ci>f</ci>
</fn>
<ci>s</ci>
</apply>
<ci>T</ci>
</apply>
</apply>
</apply>
</math>