ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 00:19Z
F = G m₁m₂ / r²
∑_{k=1}^{n} k = n(n+1)/2
259K
∑_{k=1}^{n} k = n(n+1)/2
257K
det| 4 3 ; 1 5 | = 17
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
437K
det| 1 5 ; 1 2 | = -3
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
231K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
193K
e^{i\pi} + 1 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
22K
CaCO₃ → CaO + CO₂
det| 9 7 ; 3 10 | = 69
479K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
205K
\binom{n}{k} = \frac{n!}{k!(n-k)!}