Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 20:14Z
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
∑_{k=1}^{n} k = n(n+1)/2
11K
2H₂ + O₂ → 2H₂O
\lim_{β\to 0} \frac{\sin β}{β} = 1
det| 7 4 ; 4 8 | = 40
231K
∫₀^∞ e^(-x²) dx = √π / 2
55K
∫₀^∞ e^(-y²) dy = √π / 2
242K
∑_{k=1}^{n} k = n(n+1)/2
339K