Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 22:42Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
75K
det| 7 4 ; 4 8 | = 40
479K
12β² + 9β + 3 = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
276K
∂z/∂n = 8z
det| 3 7 ; 2 4 | = -2
191K
e^{i\pi} + 1 = 0