Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 20:15Z
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
∑_{k=1}^{n} k = n(n+1)/2
68K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
11K
2H₂ + O₂ → 2H₂O
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
406K
det| 1 4 ; 2 2 | = -6
429K
\lim_{β\to 0} \frac{\sin β}{β} = 1
∫₀^∞ e^(-x²) dx = √π / 2
195K
F = ma
\binom{n}{k} = \frac{n!}{k!(n-k)!}
412K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
55K
1x² + 1x + 0 = 0
det| 2 6 ; 0 3 | = 6
339K
det| 9 4 ; 1 10 | = 86
291K
∂θ/∂θ = 8θ
∂z/∂r = 3z