Math Dump /sym/1f59c7
id=370583 · host=jp.commstar.world · 2026-09-01 21:05Z
2α² + 8α + 2 = 0
det| 4 1 ; 6 5 | = 14
402K
∇ × E = −∂B/∂t
det| 5 3 ; 7 6 | = 9
398K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 3 ; 5 8 | = 41
F = G m₁m₂ / r²
∫₀^∞ e^(-α²) dα = √π / 2
F = G m₁m₂ / r²
N₂ + 3H₂ ⇌ 2NH₃
7α² + 7α + 6 = 0
\frac{1}{9} \sum_{i=1}^{n} i^{2}
ΔS ≥ 0
∂x/∂n = 5x