Math Dump /sym/f98b52
id=783302 · host=jp.commstar.world · 2026-09-01 21:05Z
\lim_{x\to 0} \frac{\sin x}{x} = 1
det| 4 1 ; 6 5 | = 14
402K
∇²ψ = 0
det| 5 3 ; 7 6 | = 9
398K
\frac{9}{7} \sum_{i=1}^{n} i^{2}
det| 1 8 ; 5 2 | = -38
d/dt [t^3] = 3t^2
F = ma
∇ × E = −∂B/∂t
F = ma
F = ma
∑_{k=1}^{n} k = n(n+1)/2
6y² + 8y + 4 = 0
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1