ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 20:10Z
F = G m₁m₂ / r²
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
259K
∑_{k=1}^{n} k = n(n+1)/2
257K
det| 3 9 ; 6 4 | = -42
\oint_C \vec{F}\cdot d\vec{r} = 0
159K
∂x/∂ψ = 3x
\oint_C \vec{F}\cdot d\vec{r} = 0
437K
det| 7 4 ; 4 8 | = 40
442K
e^{i\pi} + 1 = 0
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
193K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
2β² + 4β + 3 = 0
2H₂ + O₂ → 2H₂O
∇²ψ = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1