Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 13:00Z
2α² + 5α + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
75K
iħ ∂ψ/∂t = Ĥψ
∑_{k=1}^{n} k = n(n+1)/2
276K
9φ² + 5φ + 2 = 0
det| 7 2 ; 7 8 | = 42
390K
d/dω [ω^2] = 2ω^1
CH₄ + 2O₂ → CO₂ + 2H₂O
∫₀^∞ e^(-φ²) dφ = √π / 2
473K
det| 3 1 ; 7 4 | = 5
338K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
416K