ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 21:42Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 2 7 ; 7 3 | = -43
312K
∫₀^∞ e^(-r²) dr = √π / 2
12γ² + 2γ + 2 = 0
det| 11 2 ; 5 12 | = 122
17K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
310K
E = mc²
det| 5 2 ; 3 6 | = 24
311K
λ = h/p
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
39K
\frac{3}{8} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}