Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 21:30Z
∂n/∂z = 1n
CH₄ + 2O₂ → CO₂ + 2H₂O
52K
det| 12 1 ; 6 13 | = 150
det| 7 4 ; 4 8 | = 40
90K
CaCO₃ → CaO + CO₂
d/dz [z^11] = 11z^10
262K
∫₀^∞ e^(-t²) dt = √π / 2
196K
∑_{k=1}^{n} k = n(n+1)/2
218K
∑_{k=1}^{n} k = n(n+1)/2
299K