ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-17 23:31Z
\lim_{β\to 0} \frac{\sin β}{β} = 1
∑_{k=1}^{n} k = n(n+1)/2
93K
∫₀^∞ e^(-α²) dα = √π / 2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
311K
det| 3 6 ; 0 4 | = 12
453K
7y² + 6y + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
133K
det| 7 4 ; 4 8 | = 40
177K
E = mc²
det| 9 2 ; 3 10 | = 84
207K
∇²y = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
6r² + 8r + 4 = 0