ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 21:38Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 7 ; 3 10 | = 69
302K
∫₀^∞ e^(-r²) dr = √π / 2
∫₀^∞ e^(-θ²) dθ = √π / 2
125K
∑_{k=1}^{n} k = n(n+1)/2
91K
12γ² + 2γ + 2 = 0
det| 7 4 ; 4 8 | = 40
310K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
264K
∑_{k=1}^{n} k = n(n+1)/2
39K