Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 19:05Z
det| 2 5 ; 0 3 | = 6
∫₀^∞ e^(-y²) dy = √π / 2
244K
∑_{k=1}^{n} k = n(n+1)/2
52K
E = mc²
det| 11 9 ; 0 12 | = 132
90K
∫₀^∞ e^(-n²) dn = √π / 2
91K
9β² + 8β + 1 = 0
det| 7 4 ; 4 8 | = 40
50K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
197K
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
det| 3 3 ; 4 4 | = 0
218K
F = G m₁m₂ / r²
\frac{8}{2} \sum_{i=1}^{n} i^{2}
e^{i\pi} + 1 = 0