ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 21:21Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-r²) dr = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
91K
12γ² + 2γ + 2 = 0
E = mc²
d/dz [z^11] = 11z^10
311K
\oint_C \vec{F}\cdot d\vec{r} = 0
264K
λ = h/p
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
39K
\frac{3}{8} \sum_{i=1}^{n} i^{2}
∇ × E = −∂B/∂t