Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 19:14Z
PV = nRT
det| 7 6 ; 1 8 | = 50
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
CH₄ + 2O₂ → CO₂ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
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\frac{1}{9} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-y²) dy = √π / 2
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det| 3 5 ; 7 4 | = -23
det| 4 6 ; 0 5 | = 20
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∇²ω = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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∑_{k=1}^{n} k = n(n+1)/2
8φ² + 2φ + 4 = 0
4t² + 8t + 7 = 0