Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 23:02Z
CH₄ + 2O₂ → CO₂ + 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
244K
\lim_{β\to 0} \frac{\sin β}{β} = 1
\lim_{x\to 0} \frac{\sin x}{x} = 1
90K
∇²x = 0
det| 9 8 ; 5 10 | = 50
\oint_C \vec{F}\cdot d\vec{r} = 0
137K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
det| 8 2 ; 7 9 | = 58
196K
2z² + 8z + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
218K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
299K