Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 03:25Z
det| 8 7 ; 4 9 | = 44
∂y/∂φ = 3y
det| 7 8 ; 4 8 | = 24
Fe₂O₃ + 3CO → 2Fe + 3CO₂
264K
det| 5 3 ; 2 6 | = 24
276K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
250K
d/dz [z^9] = 9z^8
d/dz [z^5] = 5z^4
AgNO₃ + NaCl → AgCl↓ + NaNO₃
PV = nRT
det| 11 1 ; 4 12 | = 128
e^{i\pi} + 1 = 0