Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 23:53Z
∇²α = 0
det| 4 8 ; 3 5 | = -4
75K
∫₀^∞ e^(-t²) dt = √π / 2
479K
e^{i\pi} + 1 = 0
det| 7 4 ; 4 8 | = 40
129K
d/dψ [ψ^7] = 7ψ^6
Fe₂O₃ + 3CO → 2Fe + 3CO₂
390K
9θ² + 1θ + 1 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
153K
det| 4 8 ; 0 5 | = 20
det| 11 9 ; 5 12 | = 87
473K
∑_{k=1}^{n} k = n(n+1)/2