Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 01:17Z
det| 7 8 ; 0 8 | = 56
Fe₂O₃ + 3CO → 2Fe + 3CO₂
479K
∇²n = 0
∫₀^∞ e^(-α²) dα = √π / 2
57K
e^{i\pi} + 1 = 0
det| 1 2 ; 7 2 | = -12
257K
∑_{k=1}^{n} k = n(n+1)/2
62K
det| 9 4 ; 1 10 | = 86
46K