Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 20:24Z
∑_{k=1}^{n} k = n(n+1)/2
det| 1 4 ; 2 2 | = -6
244K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
52K
6ω² + 3ω + 2 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
∫₀^∞ e^(-φ²) dφ = √π / 2
100K
det| 4 6 ; 4 5 | = -4
50K
det| 9 9 ; 5 10 | = 45
137K
det| 2 6 ; 0 3 | = 6
262K
∫₀^∞ e^(-t²) dt = √π / 2
196K
∑_{k=1}^{n} k = n(n+1)/2
299K