ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 21:26Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
312K
∫₀^∞ e^(-r²) dr = √π / 2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
91K
12γ² + 2γ + 2 = 0
E = mc²
\frac{6}{3} \sum_{i=1}^{n} i^{2}
311K
λ = h/p
det| 9 7 ; 3 10 | = 69
68K
det| 5 3 ; 2 6 | = 24
39K
\frac{3}{8} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∇ × E = −∂B/∂t