Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 02:19Z
det| 1 4 ; 0 2 | = 2
det| 2 7 ; 7 3 | = -43
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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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∂ψ/∂φ = 2ψ
det| 2 6 ; 0 3 | = 6
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\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{4}{9} \sum_{i=1}^{n} i^{2}
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∇²t = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
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\frac{12}{6} \sum_{i=1}^{n} i^{2}
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
100K