Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 07:59Z
det| 9 7 ; 5 10 | = 55
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
36K
∇²α = 0
det| 9 4 ; 1 10 | = 86
131K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
158K
det| 9 3 ; 0 10 | = 90
det| 9 6 ; 0 10 | = 90
376K
∂t/∂θ = 5t
det| 11 2 ; 5 12 | = 122
344K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∫₀^∞ e^(-y²) dy = √π / 2
91K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 1 5 ; 4 2 | = -18
\frac{4}{6} \sum_{i=1}^{n} i^{2}