Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 19:07Z
det| 7 8 ; 4 8 | = 24
det| 7 4 ; 4 8 | = 40
115K
∑_{k=1}^{n} k = n(n+1)/2
322K
∇²ω = 0
det| 1 2 ; 7 2 | = -12
368K
12α² + 6α + 5 = 0
det| 4 8 ; 3 5 | = -4
331K
∇²r = 0
∫₀^∞ e^(-x²) dx = √π / 2
40K
∑_{k=1}^{n} k = n(n+1)/2
e^{i\pi} + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O