Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 13:33Z
2α² + 5α + 5 = 0
det| 5 3 ; 7 6 | = 9
479K
iħ ∂ψ/∂t = Ĥψ
9φ² + 5φ + 2 = 0
d/dω [ω^2] = 2ω^1
det| 3 3 ; 4 4 | = 0
153K
CH₄ + 2O₂ → CO₂ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
338K
\binom{n}{k} = \frac{n!}{k!(n-k)!}