ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 21:22Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
302K
det| 4 6 ; 0 5 | = 20
312K
∫₀^∞ e^(-r²) dr = √π / 2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
125K
12γ² + 2γ + 2 = 0
det| 9 4 ; 1 10 | = 86
310K
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
311K
λ = h/p
det| 5 6 ; 1 6 | = 24
68K
\frac{3}{8} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}