Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 19:12Z
PV = nRT
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
11K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
∫₀^∞ e^(-y²) dy = √π / 2
406K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
429K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 7 4 ; 4 8 | = 40
231K
\frac{1}{9} \sum_{i=1}^{n} i^{2}
det| 3 5 ; 7 4 | = -23
\frac{4}{6} \sum_{i=1}^{n} i^{2}
242K
∇²ω = 0
det| 4 6 ; 0 5 | = 20
339K
∑_{k=1}^{n} k = n(n+1)/2
8φ² + 2φ + 4 = 0
4t² + 8t + 7 = 0