Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 13:11Z
2α² + 5α + 5 = 0
∫₀^∞ e^(-t²) dt = √π / 2
479K
iħ ∂ψ/∂t = Ĥψ
9φ² + 5φ + 2 = 0
det| 4 6 ; 4 5 | = -4
191K
det| 9 4 ; 1 10 | = 86
390K
det| 10 7 ; 3 11 | = 89
1K
∑_{k=1}^{n} k = n(n+1)/2
153K