ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 21:20Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
312K
∫₀^∞ e^(-r²) dr = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
125K
12γ² + 2γ + 2 = 0
det| 7 7 ; 4 8 | = 28
17K
E = mc²
det| 9 4 ; 1 10 | = 86
311K
λ = h/p
∫₀^∞ e^(-ω²) dω = √π / 2
39K
∑_{k=1}^{n} k = n(n+1)/2
364K