Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 19:11Z
PV = nRT
det| 1 4 ; 2 2 | = -6
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∫₀^∞ e^(-t²) dt = √π / 2
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\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
det| 7 4 ; 4 8 | = 40
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∑_{k=1}^{n} k = n(n+1)/2
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CH₄ + 2O₂ → CO₂ + 2H₂O
\frac{12}{6} \sum_{i=1}^{n} i^{2}
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\frac{4}{6} \sum_{i=1}^{n} i^{2}
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\frac{1}{9} \sum_{i=1}^{n} i^{2}
det| 3 5 ; 7 4 | = -23
det| 2 2 ; 4 3 | = -2
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