Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 20:19Z
∑_{k=1}^{n} k = n(n+1)/2
6ω² + 3ω + 2 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
90K
det| 9 4 ; 1 10 | = 86
91K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 2 4 ; 4 3 | = -10
100K
det| 8 3 ; 4 9 | = 60
det| 1 2 ; 7 2 | = -12
137K
∫₀^∞ e^(-x²) dx = √π / 2
197K