ref 2e537d70
Math Dump /sym/90faaa
id=417283 · host=fr.findroms.cloud · 2026-09-12 10:16Z
∂z/∂r = 1z
2φ² + 6φ + 7 = 0
det| 5 6 ; 2 6 | = 18
381K
det| 3 7 ; 2 4 | = -2
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λ = h/p
∑_{k=1}^{n} k = n(n+1)/2
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det| 1 2 ; 0 2 | = 2
∑_{k=1}^{n} k = n(n+1)/2
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det| 9 2 ; 6 10 | = 78
11x² + 2x + 2 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
8ψ² + 8ψ + 3 = 0
∫₀^∞ e^(-x²) dx = √π / 2
d/dα [α^12] = 12α^11