Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 05:09Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
12α² + 7α + 2 = 0
∫₀^∞ e^(-ψ²) dψ = √π / 2
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∑_{k=1}^{n} k = n(n+1)/2
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∇²y = 0
∑_{k=1}^{n} k = n(n+1)/2
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det| 5 7 ; 2 6 | = 16
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 3 9 ; 1 4 | = 3
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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det| 7 4 ; 4 8 | = 40
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
433K