Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:33Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
det| 11 9 ; 5 12 | = 87
8K
CH₄ + 2O₂ → CO₂ + 2H₂O
∫₀^∞ e^(-n²) dn = √π / 2
102K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
57K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
264K
∫₀^∞ e^(-y²) dy = √π / 2
276K
∇²α = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
250K
ω = 2πf
∫₀^∞ e^(-φ²) dφ = √π / 2
62K
det| 9 4 ; 1 10 | = 86
256K
PV = nRT
∑_{k=1}^{n} k = n(n+1)/2
46K
N₂ + 3H₂ ⇌ 2NH₃
\oint_C \vec{F}\cdot d\vec{r} = 0