Math Dump /sym/92ce49
id=578816 · host=fr.findroms.cloud · 2026-10-19 15:41Z
∇ × E = −∂B/∂t
det| 1 9 ; 1 2 | = -7
det| 5 6 ; 2 6 | = 18
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det| 3 7 ; 2 4 | = -2
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E = mc²
∑_{k=1}^{n} k = n(n+1)/2
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
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\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
det| 9 4 ; 3 10 | = 78
12φ² + 7φ + 2 = 0
det| 4 9 ; 1 5 | = 11
∂n/∂x = 2n
∫₀^∞ e^(-γ²) dγ = √π / 2