Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 03:25Z
det| 8 7 ; 4 9 | = 44
Fe₂O₃ + 3CO → 2Fe + 3CO₂
479K
∂y/∂φ = 3y
∑_{k=1}^{n} k = n(n+1)/2
57K
det| 7 8 ; 4 8 | = 24
d/dz [z^11] = 11z^10
276K
CaCO₃ → CaO + CO₂
det| 3 6 ; 0 4 | = 12
257K
∫₀^∞ e^(-φ²) dφ = √π / 2
250K
d/dz [z^9] = 9z^8