Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 22:47Z

F = G m₁m₂ / r²

∫₀^∞ e^(-x²) dx = √π / 2

451K

9θ² + 7θ + 4 = 0

264K

12n² + 3n + 1 = 0

e^{i\pi} + 1 = 0

297K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

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AgNO₃ + NaCl → AgCl↓ + NaNO₃

∇²t = 0

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∑_{k=1}^{n} k = n(n+1)/2

411K

4z² + 8z + 1 = 0

\binom{n}{k} = \frac{n!}{k!(n-k)!}

377K

det| 7 2 ; 7 8 | = 42

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det| 3 7 ; 4 4 | = -16

d/dt [t^3] = 3t^2

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\binom{n}{k} = \frac{n!}{k!(n-k)!}

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det| 9 4 ; 1 10 | = 86

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12γ² + 9γ + 1 = 0

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