Math Dump /sym/fee07c
id=546565 · host=jp.commstar.world · 2026-09-01 21:06Z
det| 4 4 ; 5 5 | = 0
det| 4 1 ; 6 5 | = 14
402K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 5 3 ; 7 6 | = 9
398K
8z² + 1z + 5 = 0
e^{i\pi} + 1 = 0
2H₂ + O₂ → 2H₂O
∇²z = 0
∑_{k=1}^{n} k = n(n+1)/2
ω = 2πf
det| 5 8 ; 5 6 | = -10
det| 5 9 ; 2 6 | = 12
F = ma
∑_{k=1}^{n} k = n(n+1)/2