Math Dump /sym/c45777
id=819773 · host=fr.findroms.cloud · 2026-10-15 06:42Z
7n² + 7n + 7 = 0
ω = 2πf
det| 5 6 ; 2 6 | = 18
248K
det| 3 7 ; 2 4 | = -2
120K
10α² + 7α + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
367K
∫₀^∞ e^(-α²) dα = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
259K
CH₄ + 2O₂ → CO₂ + 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∇²α = 0
CaCO₃ → CaO + CO₂
det| 7 6 ; 0 8 | = 56
10y² + 6y + 5 = 0