Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 19:49Z
∂r/∂φ = 2r
∫₀^∞ e^(-n²) dn = √π / 2
326K
det| 12 1 ; 4 13 | = 152
198K
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
63K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 3 7 ; 2 4 | = -2
366K
det| 5 9 ; 0 6 | = 30
201K
∫₀^∞ e^(-φ²) dφ = √π / 2
176K
∑_{k=1}^{n} k = n(n+1)/2
359K
∫₀^∞ e^(-t²) dt = √π / 2
263K