Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 19:56Z
det| 2 5 ; 0 3 | = 6
∑_{k=1}^{n} k = n(n+1)/2
244K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
52K
E = mc²
\frac{12}{7} \sum_{i=1}^{n} i^{2}
90K
9β² + 8β + 1 = 0
\lim_{x\to 0} \frac{\sin x}{x} = 1
100K
∑_{k=1}^{n} k = n(n+1)/2
50K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
137K
∫₀^∞ e^(-α²) dα = √π / 2
197K
det| 9 9 ; 5 10 | = 45
196K