Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-19 00:39Z
d/dy [y^8] = 8y^7
∑_{k=1}^{n} k = n(n+1)/2
451K
det| 7 4 ; 4 8 | = 40
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\lim_{x\to 0} \frac{\sin x}{x} = 1
∑_{k=1}^{n} k = n(n+1)/2
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d/dn [n^3] = 3n^2
∫₀^∞ e^(-α²) dα = √π / 2
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∫₀^∞ e^(-θ²) dθ = √π / 2
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6t² + 4t + 0 = 0
\lim_{r\to 0} \frac{\sin r}{r} = 1
299K
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
401K
10n² + 4n + 2 = 0
e^{i\pi} + 1 = 0
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂