Updated spacing between @ latex expressions

astrosander edited
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revision #10552 parent #10011 GitHub c702ebe ← older newer →
en/1.5.15.md +1 −1
@@ -85,7 +85,7 @@
$$ dl = \sqrt{L^2 + (x+dx)^2}-\sqrt{L^2 + x^2} $$
$$ dl = \sqrt{L^2 + x^2}\cdot \left(\sqrt{1 + \frac{2xdx}{L^2 + x^2}}-1\right) $$
−<p>We will use the formula for small quantities $(1+x)^\alpha \approx 1+\alpha x$, where $x\rightarrow 0$:</p>
+<p>We will use the formula for small quantities $(1+x)^\alpha\approx 1+\alpha x$, where $x\rightarrow 0$:</p>
$$ dl = \frac{xdx}{\sqrt{L^2 + x^2}} $$
<p>Given that $v_B = \frac{dl}{dt}$ and $v_A = \frac{dx}{dt}$</p>
$$ v_B = \frac{x}{\sqrt{L^2 + x^2}} \frac{dx}{dt} $$
unchanged lines 23