ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 21:26Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 8 4 ; 6 9 | = 48
302K
∫₀^∞ e^(-r²) dr = √π / 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
125K
12γ² + 2γ + 2 = 0
\lim_{x\to 0} \frac{\sin x}{x} = 1
17K
E = mc²
λ = h/p
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
39K
\frac{3}{8} \sum_{i=1}^{n} i^{2}