Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 19:22Z
det| 2 5 ; 0 3 | = 6
\frac{11}{6} \sum_{i=1}^{n} i^{2}
52K
E = mc²
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
90K
\oint_C \vec{F}\cdot d\vec{r} = 0
91K
9β² + 8β + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
50K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 4 ; 4 8 | = 40
137K
iħ ∂ψ/∂t = Ĥψ
∫₀^∞ e^(-y²) dy = √π / 2
262K
∑_{k=1}^{n} k = n(n+1)/2
196K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
218K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
299K