Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 20:10Z
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-θ²) dθ = √π / 2
244K
6ω² + 3ω + 2 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 9 4 ; 1 10 | = 86
100K
∫₀^∞ e^(-n²) dn = √π / 2
196K
det| 2 7 ; 7 3 | = -43
299K