Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 23:39Z

F = G m₁m₂ / r²

∑_{k=1}^{n} k = n(n+1)/2

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det| 9 4 ; 1 10 | = 86

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det| 12 4 ; 5 13 | = 136

11z² + 3z + 4 = 0

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∑_{k=1}^{n} k = n(n+1)/2

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∇²r = 0

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

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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det| 10 4 ; 5 11 | = 90

det| 11 4 ; 5 12 | = 112

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∑_{k=1}^{n} k = n(n+1)/2

299K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

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∑_{k=1}^{n} k = n(n+1)/2

420K