Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 18:19Z
6r² + 7r + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
75K
F = ma
Fe₂O₃ + 3CO → 2Fe + 3CO₂
276K
det| 5 2 ; 3 6 | = 24
129K
det| 3 7 ; 1 4 | = 5
det| 7 4 ; 4 8 | = 40
390K
ΔS ≥ 0
ω = 2πf
λ = h/p
e^{i\pi} + 1 = 0