Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 19:20Z
\lim_{n\to 0} \frac{\sin n}{n} = 1
det| 4 8 ; 3 5 | = -4
428K
det| 11 9 ; 5 12 | = 87
238K
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-ω²) dω = √π / 2
270K
det| 9 1 ; 6 10 | = 84
∑_{k=1}^{n} k = n(n+1)/2
41K
det| 7 4 ; 4 8 | = 40
330K
∫₀^∞ e^(-θ²) dθ = √π / 2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∫₀^∞ e^(-x²) dx = √π / 2
7K
CH₄ + 2O₂ → CO₂ + 2H₂O
133K