ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-17 23:17Z
\lim_{β\to 0} \frac{\sin β}{β} = 1
Fe₂O₃ + 3CO → 2Fe + 3CO₂
93K
∫₀^∞ e^(-α²) dα = √π / 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
453K
7y² + 6y + 1 = 0
det| 1 4 ; 3 2 | = -10
133K
E = mc²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
207K
∇²y = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
333K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
6r² + 8r + 4 = 0