Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 03:56Z
det| 1 9 ; 3 2 | = -25
d/dθ [θ^12] = 12θ^11
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\oint_C \vec{F}\cdot d\vec{r} = 0
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∇ × E = −∂B/∂t
6t² + 6t + 7 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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∑_{k=1}^{n} k = n(n+1)/2
AgNO₃ + NaCl → AgCl↓ + NaNO₃
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∂β/∂n = 7β
\frac{12}{6} \sum_{i=1}^{n} i^{2}
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\frac{11}{6} \sum_{i=1}^{n} i^{2}
138K