Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 02:13Z
∂r/∂t = 7r
det| 7 4 ; 4 8 | = 40
75K
\lim_{y\to 0} \frac{\sin y}{y} = 1
det| 11 5 ; 0 12 | = 132
276K
det| 11 9 ; 5 12 | = 87
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iħ ∂ψ/∂t = Ĥψ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
390K
det| 12 8 ; 0 13 | = 156
∫₀^∞ e^(-φ²) dφ = √π / 2
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∑_{k=1}^{n} k = n(n+1)/2
153K
det| 12 4 ; 2 13 | = 148
det| 12 1 ; 4 13 | = 152
473K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1