Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 17:54Z
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
det| 9 4 ; 1 10 | = 86
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∇ × E = −∂B/∂t
det| 2 9 ; 0 3 | = 6
det| 8 2 ; 7 9 | = 58
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∑_{k=1}^{n} k = n(n+1)/2
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∫₀^∞ e^(-t²) dt = √π / 2
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d/dz [z^11] = 11z^10
291K