Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 06:04Z
det| 8 1 ; 6 9 | = 66
CH₄ + 2O₂ → CO₂ + 2H₂O
52K
∑_{k=1}^{n} k = n(n+1)/2
1n² + 9n + 0 = 0
det| 2 4 ; 4 3 | = -10
100K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
137K
det| 9 4 ; 1 10 | = 86
197K
d/dz [z^11] = 11z^10
262K
∫₀^∞ e^(-t²) dt = √π / 2
196K
∑_{k=1}^{n} k = n(n+1)/2
218K