Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-21 04:42Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 9 4 ; 1 10 | = 86
148K
∑_{k=1}^{n} k = n(n+1)/2
372K
\frac{12}{2} \sum_{i=1}^{n} i^{2}
\oint_C \vec{F}\cdot d\vec{r} = 0
31K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
4θ² + 9θ + 2 = 0
det| 4 6 ; 4 5 | = -4
30K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
165K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
\frac{2}{2} \sum_{i=1}^{n} i^{2}
141K
6β² + 4β + 2 = 0
\lim_{y\to 0} \frac{\sin y}{y} = 1
det| 9 7 ; 3 10 | = 69
∂x/∂y = 3x