Math Dump /sym/287e69
id=301204 · host=jp.commstar.world · 2026-09-01 21:06Z
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
det| 4 1 ; 6 5 | = 14
402K
∑_{k=1}^{n} k = n(n+1)/2
det| 5 3 ; 7 6 | = 9
398K
det| 10 2 ; 2 11 | = 106
det| 8 3 ; 1 9 | = 69
N₂ + 3H₂ ⇌ 2NH₃
∑_{k=1}^{n} k = n(n+1)/2
d/dx [x^4] = 4x^3
F = ma
PV = nRT
∫₀^∞ e^(-γ²) dγ = √π / 2
4γ² + 6γ + 2 = 0
det| 10 9 ; 0 11 | = 110