Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 03:24Z
det| 1 9 ; 3 2 | = -25
∫₀^∞ e^(-x²) dx = √π / 2
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∇ × E = −∂B/∂t
d/dθ [θ^12] = 12θ^11
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6t² + 6t + 7 = 0
det| 7 4 ; 4 8 | = 40
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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∑_{k=1}^{n} k = n(n+1)/2
det| 2 6 ; 0 3 | = 6
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∂β/∂n = 7β
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
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