Line 4:
Line 4:
The equation for the depth of the stone bed is as follows:
The equation for the depth of the stone bed is as follows:
−
<math>d= [Qc\times R + P - i\times T ] / Vr</math>
+
<math>d= \frac{[Qc\times R + P - i\times T ]}{Vr}</math>
where:{{plainlist|}}
where:{{plainlist|}}
*''d'' = Stone bed depth (m)
*''d'' = Stone bed depth (m)