Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 16:19Z
det| 6 2 ; 7 7 | = 28
∑_{k=1}^{n} k = n(n+1)/2
479K
∫₀^∞ e^(-x²) dx = √π / 2
det| 10 5 ; 4 11 | = 90
102K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
57K
\frac{1}{3} \sum_{i=1}^{n} i^{2}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
264K
det| 5 3 ; 2 6 | = 24
276K
d/dψ [ψ^7] = 7ψ^6
det| 9 7 ; 3 10 | = 69
257K
det| 7 4 ; 4 8 | = 40
250K
F = G m₁m₂ / r²
Fe₂O₃ + 3CO → 2Fe + 3CO₂
256K
AgNO₃ + NaCl → AgCl↓ + NaNO₃