Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 12:40Z

∑_{k=1}^{n} k = n(n+1)/2

det| 9 4 ; 1 10 | = 86

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∑_{k=1}^{n} k = n(n+1)/2

438K

4y² + 7y + 7 = 0

iħ ∂ψ/∂t = Ĥψ

186K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

411K

∇²t = 0

PV = nRT

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

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6β² + 2β + 2 = 0

e^{i\pi} + 1 = 0

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d/dx [x^9] = 9x^8

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∇²ω = 0

181K

∂z/∂φ = 7z

80K

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

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det| 5 2 ; 3 6 | = 24

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