Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 18:12Z
∫₀^∞ e^(-α²) dα = √π / 2
∫₀^∞ e^(-r²) dr = √π / 2
68K
det| 7 4 ; 4 8 | = 40
11K
det| 11 9 ; 7 12 | = 69
∑_{k=1}^{n} k = n(n+1)/2
406K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
231K
det| 1 1 ; 7 2 | = -5
e^{i\pi} + 1 = 0
det| 7 2 ; 7 8 | = 42
55K
det| 11 2 ; 5 12 | = 122
242K
ω = 2πf
6x² + 3x + 5 = 0