ref 2e537d70
Math Dump /sym/a04348
id=672465 · host=fr.findroms.cloud · 2026-09-12 10:17Z
2H₂ + O₂ → 2H₂O
\lim_{r\to 0} \frac{\sin r}{r} = 1
det| 5 6 ; 2 6 | = 18
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det| 3 7 ; 2 4 | = -2
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d/dφ [φ^3] = 3φ^2
∑_{k=1}^{n} k = n(n+1)/2
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12x² + 4x + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
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det| 9 6 ; 6 10 | = 54
det| 5 8 ; 6 6 | = -18
∂α/∂ψ = 1α
∑_{k=1}^{n} k = n(n+1)/2
det| 9 8 ; 2 10 | = 74
det| 2 9 ; 0 3 | = 6