ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 21:29Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
302K
∫₀^∞ e^(-r²) dr = √π / 2
12γ² + 2γ + 2 = 0
E = mc²
\frac{6}{3} \sum_{i=1}^{n} i^{2}
311K
det| 8 4 ; 6 9 | = 48
264K
λ = h/p
\binom{n}{k} = \frac{n!}{k!(n-k)!}
39K
\frac{3}{8} \sum_{i=1}^{n} i^{2}
det| 6 6 ; 3 7 | = 24
364K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
6K