ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 20:17Z
F = G m₁m₂ / r²
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
259K
det| 3 9 ; 6 4 | = -42
∑_{k=1}^{n} k = n(n+1)/2
159K
det| 4 8 ; 0 5 | = 20
270K
∂x/∂ψ = 3x
det| 3 7 ; 2 4 | = -2
437K
det| 9 4 ; 1 10 | = 86
442K
e^{i\pi} + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
231K
\oint_C \vec{F}\cdot d\vec{r} = 0
193K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
22K