Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 00:30Z
11y² + 4y + 6 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
8K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\lim_{α\to 0} \frac{\sin α}{α} = 1
57K
det| 12 1 ; 0 13 | = 156
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
276K
CaCO₃ → CaO + CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
257K
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
62K
det| 7 4 ; 4 8 | = 40
256K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 9 7 ; 3 10 | = 69
46K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
11θ² + 5θ + 3 = 0