Math Dump /sym/bb7c3c
id=1 · host=ap.findroms.cloud · 2026-10-20 19:00Z
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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det| 7 6 ; 1 8 | = 50
∫₀^∞ e^(-n²) dn = √π / 2
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d/dn [n^9] = 9n^8
\frac{7}{1} \sum_{i=1}^{n} i^{2}
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\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
7γ² + 2γ + 7 = 0
ΔS ≥ 0
∇²φ = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
e^{i\pi} + 1 = 0