Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 03:07Z
det| 8 7 ; 4 9 | = 44
∑_{k=1}^{n} k = n(n+1)/2
479K
∂y/∂φ = 3y
det| 7 8 ; 4 8 | = 24
∫₀^∞ e^(-θ²) dθ = √π / 2
276K
CaCO₃ → CaO + CO₂
det| 9 4 ; 1 10 | = 86
257K
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