Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:33Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 4 6 ; 4 5 | = -4
102K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
264K
∫₀^∞ e^(-α²) dα = √π / 2
276K
∇²α = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
257K
ω = 2πf
det| 5 3 ; 2 6 | = 24
256K