Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 16:10Z
det| 6 2 ; 7 7 | = 28
det| 7 4 ; 4 8 | = 40
479K
∑_{k=1}^{n} k = n(n+1)/2
8K
∫₀^∞ e^(-x²) dx = √π / 2
\frac{1}{3} \sum_{i=1}^{n} i^{2}
\frac{11}{6} \sum_{i=1}^{n} i^{2}
264K
∑_{k=1}^{n} k = n(n+1)/2
276K
d/dψ [ψ^7] = 7ψ^6
det| 3 3 ; 4 4 | = 0
257K
det| 4 2 ; 3 5 | = 14
250K
F = G m₁m₂ / r²
\oint_C \vec{F}\cdot d\vec{r} = 0
62K
det| 2 7 ; 7 3 | = -43
256K
AgNO₃ + NaCl → AgCl↓ + NaNO₃