Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 22:00Z

F = G m₁m₂ / r²

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

451K

∑_{k=1}^{n} k = n(n+1)/2

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12n² + 3n + 1 = 0

∇ × E = −∂B/∂t

297K

10γ² + 8γ + 7 = 0

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AgNO₃ + NaCl → AgCl↓ + NaNO₃

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

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

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4z² + 8z + 1 = 0

E = mc²

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8ψ² + 7ψ + 0 = 0

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det| 3 7 ; 4 4 | = -16

det| 3 1 ; 7 4 | = 5

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10α² + 4α + 1 = 0

3ψ² + 3ψ + 7 = 0

det| 10 4 ; 5 11 | = 90

∑_{k=1}^{n} k = n(n+1)/2

∫₀^∞ e^(-y²) dy = √π / 2