Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 03:20Z
det| 8 7 ; 4 9 | = 44
det| 7 4 ; 4 8 | = 40
479K
∂y/∂φ = 3y
∑_{k=1}^{n} k = n(n+1)/2
102K
det| 7 8 ; 4 8 | = 24
CaCO₃ → CaO + CO₂
det| 11 5 ; 0 12 | = 132
257K
d/dz [z^9] = 9z^8
d/dz [z^5] = 5z^4
AgNO₃ + NaCl → AgCl↓ + NaNO₃
PV = nRT