ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 21:27Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 6 ; 4 6 | = 6
302K
∫₀^∞ e^(-r²) dr = √π / 2
det| 9 4 ; 1 10 | = 86
91K
12γ² + 2γ + 2 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
17K
det| 10 9 ; 0 11 | = 110
264K
∑_{k=1}^{n} k = n(n+1)/2
68K