Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 06:15Z
det| 8 1 ; 6 9 | = 66
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
91K
1n² + 9n + 0 = 0
det| 7 7 ; 4 8 | = 28
100K
F = ma
det| 4 8 ; 3 5 | = -4
137K
det| 10 5 ; 4 11 | = 90
197K