Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 16:28Z
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
75K
\frac{8}{9} \sum_{i=1}^{n} i^{2}
det| 11 5 ; 0 12 | = 132
276K
det| 7 2 ; 7 8 | = 42
129K
F = ma
∑_{k=1}^{n} k = n(n+1)/2
191K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
153K
det| 10 4 ; 1 11 | = 106
473K
det| 9 4 ; 1 10 | = 86
338K