Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 20:03Z
∑_{k=1}^{n} k = n(n+1)/2
det| 4 8 ; 3 5 | = -4
244K
6ω² + 3ω + 2 = 0
∫₀^∞ e^(-y²) dy = √π / 2
90K
∫₀^∞ e^(-ω²) dω = √π / 2
91K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 6 4 ; 4 7 | = 26
100K
det| 2 4 ; 4 3 | = -10
50K
det| 8 3 ; 4 9 | = 60
∫₀^∞ e^(-n²) dn = √π / 2
197K
9x² + 3x + 6 = 0
det| 9 4 ; 1 10 | = 86
196K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
299K