ref 2e537d70
Math Dump /sym/3fe06b
id=184089 · host=fr.findroms.cloud · 2026-09-12 10:16Z
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
∫₀^∞ e^(-β²) dβ = √π / 2
det| 5 6 ; 2 6 | = 18
381K
det| 3 7 ; 2 4 | = -2
258K
9α² + 1α + 4 = 0
∑_{k=1}^{n} k = n(n+1)/2
349K
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
469K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
d/dα [α^11] = 11α^10
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 7 1 ; 2 8 | = 54
\frac{2}{7} \sum_{i=1}^{n} i^{2}