Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-19 03:03Z
∇²x = 0
det| 2 3 ; 5 3 | = -9
451K
det| 3 9 ; 1 4 | = 3
∑_{k=1}^{n} k = n(n+1)/2
297K
∑_{k=1}^{n} k = n(n+1)/2
252K
CaCO₃ → CaO + CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
411K
det| 8 9 ; 4 9 | = 36
det| 3 7 ; 2 4 | = -2
299K
det| 7 6 ; 6 8 | = 20
det| 9 4 ; 1 10 | = 86
401K