ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 20:10Z
F = G m₁m₂ / r²
det| 3 9 ; 6 4 | = -42
\binom{n}{k} = \frac{n!}{k!(n-k)!}
270K
∂x/∂ψ = 3x
e^{i\pi} + 1 = 0
\lim_{y\to 0} \frac{\sin y}{y} = 1
231K
∑_{k=1}^{n} k = n(n+1)/2
193K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{11}{6} \sum_{i=1}^{n} i^{2}
22K
2H₂ + O₂ → 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
205K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1