Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 19:56Z
det| 7 8 ; 4 8 | = 24
∇²ω = 0
∫₀^∞ e^(-θ²) dθ = √π / 2
368K
∫₀^∞ e^(-x²) dx = √π / 2
213K
12α² + 6α + 5 = 0
det| 4 6 ; 0 5 | = 20
331K
∇²r = 0
det| 1 1 ; 5 2 | = -3
40K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
162K
det| 7 4 ; 4 8 | = 40
68K
e^{i\pi} + 1 = 0
det| 7 2 ; 3 8 | = 50
178K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
N₂ + 3H₂ ⇌ 2NH₃