ref 2e537d70
Math Dump /sym/1d3be4
id=889794 · host=fr.findroms.cloud · 2026-09-12 10:16Z
\frac{1}{9} \sum_{i=1}^{n} i^{2}
∇²ψ = 0
det| 5 6 ; 2 6 | = 18
381K
det| 3 7 ; 2 4 | = -2
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12n² + 6n + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
349K
N₂ + 3H₂ ⇌ 2NH₃
∑_{k=1}^{n} k = n(n+1)/2
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∫₀^∞ e^(-β²) dβ = √π / 2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\frac{1}{6} \sum_{i=1}^{n} i^{2}
det| 2 6 ; 2 3 | = -6
d/dθ [θ^9] = 9θ^8
E = mc²