ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 00:37Z
F = G m₁m₂ / r²
det| 7 4 ; 4 8 | = 40
259K
det| 4 3 ; 1 5 | = 17
det| 9 5 ; 1 10 | = 85
159K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
437K
det| 1 5 ; 1 2 | = -3
\binom{n}{k} = \frac{n!}{k!(n-k)!}
193K
e^{i\pi} + 1 = 0
CaCO₃ → CaO + CO₂
∫₀^∞ e^(-ω²) dω = √π / 2
205K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
6ω² + 6ω + 3 = 0