Whoops! Wrong group. Sorry about that.
On Monday, January 11, 2021 at 2:01:56 AM UTC-6 dim...@gmail.com wrote:
> I am not sure whether this is the place you wanted to post this - the
> context is missing (versions of what exactly are you talking about?).
>
>
> On Sun, Jan 10, 2021 at 11:19 PM Thomas Judson <twju...@gmail.com> wrote:
>
>> The following code is okay in the HTML version, but there is an error in
>> the LaTeX version.
>>
>> <task>
>> <statement>
>> <p>Show that
>> <me>\frac{dI}{dS} = -1 + \frac{1}{R_0S}.</me>
>> Two features of this new equation are particularly worth noting.
>> <ul>
>> <li><p>The only parameter that appears is <m>R_0</m>, the reproduction
>> number.</p></li>
>>
>> <li><p>The equation is independent of time. That is, what we learn about
>> the relationship between <m>S</m> and <m>I</m> must be true for the entire
>> duration of the pandemic.</p></li>
>>
>> </ul>
>> Compute <m>d^2I/dS^2</m>. Determine when the number of infected will
>> begin to decrease. Compare this to your result from <xref
>> ref="systems05-task-I-increasing" />.</p>
>> </statement>
>> <hint>
>> <p>Use the chain rule.</p>
>> </hint>
>> </task>
>>
>>
>>
>> I’m not sure what’s going on.
>>
>> Tom
>>
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>
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