Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 00:06Z
\frac{7}{9} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-r²) dr = √π / 2
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AgNO₃ + NaCl → AgCl↓ + NaNO₃
5z² + 1z + 0 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
231K
∫₀^∞ e^(-y²) dy = √π / 2
det| 1 2 ; 7 2 | = -12
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F = G m₁m₂ / r²
det| 7 2 ; 7 8 | = 42
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det| 7 9 ; 1 8 | = 47
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4β² + 7β + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
339K
\lim_{α\to 0} \frac{\sin α}{α} = 1
291K
iħ ∂ψ/∂t = Ĥψ