Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 16:49Z
det| 6 2 ; 7 7 | = 28
∫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
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
276K
d/dψ [ψ^7] = 7ψ^6
det| 7 7 ; 4 8 | = 28
257K
det| 10 7 ; 3 11 | = 89
250K
F = G m₁m₂ / r²
∫₀^∞ e^(-θ²) dθ = √π / 2
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∂α/∂n = 9α