Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 17:06Z
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
∑_{k=1}^{n} k = n(n+1)/2
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∇ × E = −∂B/∂t
det| 4 6 ; 0 5 | = 20
406K
det| 2 9 ; 0 3 | = 6
∑_{k=1}^{n} k = n(n+1)/2
CaCO₃ → CaO + CO₂
∇²y = 0