Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 01:27Z
det| 7 8 ; 0 8 | = 56
det| 9 4 ; 1 10 | = 86
479K
∇²n = 0
∫₀^∞ e^(-n²) dn = √π / 2
57K
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
257K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
256K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
46K