Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 15:57Z
\frac{7}{8} \sum_{i=1}^{n} i^{2}
det| 8 2 ; 7 9 | = 58
479K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
102K
∫₀^∞ e^(-α²) dα = √π / 2
57K
\frac{3}{5} \sum_{i=1}^{n} i^{2}
det| 9 4 ; 1 10 | = 86
276K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
d/dz [z^11] = 11z^10
256K
∇²θ = 0
∑_{k=1}^{n} k = n(n+1)/2