Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 23:05Z
det| 12 3 ; 2 13 | = 150
det| 5 6 ; 1 6 | = 24
479K
∂y/∂φ = 5y
Fe₂O₃ + 3CO → 2Fe + 3CO₂
57K
\frac{3}{2} \sum_{i=1}^{n} i^{2}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
264K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
276K
∫₀^∞ e^(-n²) dn = √π / 2
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
257K
F = G m₁m₂ / r²
\frac{12}{6} \sum_{i=1}^{n} i^{2}
62K
\oint_C \vec{F}\cdot d\vec{r} = 0
256K