Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 21:18Z
det| 12 9 ; 4 13 | = 120
∫₀^∞ e^(-z²) dz = √π / 2
198K
∂α/∂n = 1α
det| 7 4 ; 4 8 | = 40
155K
∑_{k=1}^{n} k = n(n+1)/2
63K
det| 7 9 ; 3 8 | = 29
det| 3 1 ; 7 4 | = 5
366K
∑_{k=1}^{n} k = n(n+1)/2
201K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∫₀^∞ e^(-φ²) dφ = √π / 2
263K
det| 4 6 ; 4 5 | = -4
233K