Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 21:21Z
∂n/∂z = 1n
det| 12 1 ; 6 13 | = 150
Fe₂O₃ + 3CO → 2Fe + 3CO₂
90K
CaCO₃ → CaO + CO₂
∫₀^∞ e^(-y²) dy = √π / 2
100K
∫₀^∞ e^(-θ²) dθ = √π / 2
50K
det| 11 7 ; 0 12 | = 132
det| 7 5 ; 5 8 | = 31
det| 2 3 ; 2 3 | = 0