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Willem Frederik Donath: verschil tussen versies

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Regel 1:
<script src="https://google-code-prettify.googlecode.com/svn/loader/run_prettify.js"></script>
<math>\frac{1}{\mathrm{MTTF_d}} = \sum_{\mathrm{i}=1}^\mathrm{N} \frac{1}{\mathrm{MTTF_{di}}} = \sum_{\mathrm{j}=1}^\mathrm{N} \frac{\mathrm{n_j}}{\mathrm{MTTF_{dj}}}</math>
<pre class="prettyprint lang-vb">
Dim ConnectionObject as ADODB.Connection
Set ConnectionObject = New ADODB.Connection
 
With ConnectionObject
 
.Provider = "Microsoft.Jet.OLEDB.4.0"
<math>\mathrm{MTTF_d} = \frac {2}{3} \left [ \mathrm{MTTF_{d1}} + \mathrm{MTTF_{d2}} - \frac {1}{\frac {1}{ \mathrm{MTTF_{d1}}} + \frac {1}{ \mathrm{MTTF_{d2}}} } \right ] </math>
.Open "Data Source = "Databasefile.mdb"
 
End With</pre>
 
<math>\mathrm{DC_{avg}} = \frac {\frac {\mathrm{DC_1}}{\mathrm{MTTF_{d1}}} + \frac {\mathrm{DC_2}}{ \mathrm{MTTF_{d2}}} + ... + \frac {\mathrm{DC_n}}{ \mathrm{MTTF_{dn}}}}{\frac {1}{\mathrm{MTTF_{d1}}} + \frac {1}{ \mathrm{MTTF_{d2}}} + ... + \frac {1}{ \mathrm{MTTF_{dn}}}}</math>
Overgenomen van "https://nl.wikipedia.org/wiki/Willem_Frederik_Donath"