Updated greek laters @ latex compiling

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revision #9885 parent #9486 GitHub dbb31ba ← older newer →
en/1.1.12.md +3 −3
@@ -92,19 +92,19 @@
Consider the change of the intersection point on the horizontal axis during the time interval $dt$
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− From the geometry of a right triangle, the horizontal coordinate (aka hypotenuse) has changed to $dx = v dt / \sin\,\alpha$
+ From the geometry of a right triangle, the horizontal coordinate (aka hypotenuse) has changed to $dx = v dt / \sin \alpha$
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From where the speed:
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− $$\fbox{$u = \frac{dx}{dt} = \frac{v}{\sin\,\alpha}$}$$
+ $$\fbox{$u = \frac{dx}{dt} = \frac{v}{\sin \alpha}$}$$
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<h4>Answer</h4>
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− $$u = v/ \sin α$$
+ $$u = v/ \sin\alpha $$
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