Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 19:23Z
\lim_{n\to 0} \frac{\sin n}{n} = 1
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-y²) dy = √π / 2
270K
det| 9 1 ; 6 10 | = 84
det| 9 6 ; 0 10 | = 90
41K
∫₀^∞ e^(-θ²) dθ = √π / 2
det| 11 2 ; 5 12 | = 122
95K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 11 9 ; 0 12 | = 132
133K
AgNO₃ + NaCl → AgCl↓ + NaNO₃