Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 05:09Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∫₀^∞ e^(-r²) dr = √π / 2
218K
det| 7 4 ; 4 8 | = 40
190K
12α² + 7α + 2 = 0
∇²y = 0
∑_{k=1}^{n} k = n(n+1)/2
170K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-x²) dx = √π / 2
244K
∫₀^∞ e^(-α²) dα = √π / 2
105K
8β² + 4β + 2 = 0
det| 4 6 ; 0 5 | = 20
138K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
11ψ² + 5ψ + 6 = 0