ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 21:25Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
312K
∫₀^∞ e^(-r²) dr = √π / 2
\frac{1}{7} \sum_{i=1}^{n} i^{2}
125K
12γ² + 2γ + 2 = 0
det| 11 9 ; 5 12 | = 87
17K
det| 7 4 ; 4 8 | = 40
310K
E = mc²
det| 5 6 ; 4 6 | = 6
311K
det| 3 1 ; 7 4 | = 5
264K
λ = h/p
∫₀^∞ e^(-β²) dβ = √π / 2
68K
CH₄ + 2O₂ → CO₂ + 2H₂O
39K
\frac{3}{8} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}