Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 23:11Z
∇²α = 0
det| 1 1 ; 5 2 | = -3
479K
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
129K
d/dψ [ψ^7] = 7ψ^6
∑_{k=1}^{n} k = n(n+1)/2
191K
9θ² + 1θ + 1 = 0
det| 11 9 ; 5 12 | = 87
1K
det| 4 8 ; 0 5 | = 20
det| 9 4 ; 1 10 | = 86
473K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
338K
∑_{k=1}^{n} k = n(n+1)/2
CH₄ + 2O₂ → CO₂ + 2H₂O