Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-20 01:18Z

12γ² + 2γ + 2 = 0

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

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det| 7 6 ; 1 8 | = 50

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∑_{k=1}^{n} k = n(n+1)/2

8ψ² + 7ψ + 0 = 0

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det| 2 8 ; 7 3 | = -50

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5φ² + 3φ + 0 = 0

det| 12 6 ; 0 13 | = 156

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6r² + 3r + 1 = 0

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ΔS ≥ 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

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∫₀^∞ e^(-y²) dy = √π / 2

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

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\oint_C \vec{F}\cdot d\vec{r} = 0

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∇ × E = −∂B/∂t

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8x² + 2x + 7 = 0

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