Updated greek laters @ latex compiling

astrosander правка от
правка #10155 предыдущая #9241 GitHub dbb31ba ← раньше
@@ -80,12 +80,12 @@
<p>
For upper ball
$$m_{\uparrow}~g+T = F_{\uparrow}$$
− $$m_{\uparrow}~g+T = \rho_0~g~\frac{V}{2} \;(1)$$
+ $$m_{\uparrow}~g+T = \rho_0~g~\frac{V}{2} \quad(1)$$
For lower ball
$$m_{\downarrow}~g = T+F_{\downarrow}$$
− $$m_{\downarrow}~g = T+\rho_0~g~V \;(2)$$
+ $$m_{\downarrow}~g = T+\rho_0~g~V \quad(2)$$
Separating the gravity's force term from $(1)$
− $$m_{\uparrow}~g = \rho_0~g~\frac{V}{2}-T \;(3)$$
+ $$m_{\uparrow}~g = \rho_0~g~\frac{V}{2}-T \quad(3)$$
Dividing $(2)$ by $(3)$, and taking account that $m_{\downarrow}=3~m_{\uparrow}$
$$\frac{\rho_0~g~V+T}{\rho_0~g~\frac{V}{2}-T}=3$$
and separating $T$
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