Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 03:10Z
det| 8 7 ; 4 9 | = 44
∑_{k=1}^{n} k = n(n+1)/2
479K
∂y/∂φ = 3y
det| 7 8 ; 4 8 | = 24
det| 1 4 ; 2 2 | = -6
264K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
276K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
257K
det| 7 4 ; 4 8 | = 40
250K
d/dz [z^9] = 9z^8
Fe₂O₃ + 3CO → 2Fe + 3CO₂
256K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
164K