Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 19:41Z
det| 2 5 ; 0 3 | = 6
det| 9 4 ; 1 10 | = 86
244K
E = mc²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
90K
9β² + 8β + 1 = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
100K
∑_{k=1}^{n} k = n(n+1)/2
50K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∫₀^∞ e^(-n²) dn = √π / 2
197K
iħ ∂ψ/∂t = Ĥψ
∑_{k=1}^{n} k = n(n+1)/2
196K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
218K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
299K