Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 20:42Z

∑_{k=1}^{n} k = n(n+1)/2

det| 12 2 ; 2 13 | = 152

451K

PV = nRT

264K

det| 8 9 ; 3 9 | = 45

det| 10 2 ; 3 11 | = 104

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

\lim_{β\to 0} \frac{\sin β}{β} = 1

48K

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

411K

∇ × E = −∂B/∂t

377K

F = G m₁m₂ / r²

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8ψ² + 7ψ + 0 = 0

401K

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

420K

∂α/∂ω = 3α

109K