ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 00:42Z
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
∫₀^∞ e^(-ψ²) dψ = √π / 2
270K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
437K
det| 4 6 ; 0 5 | = 20
442K
det| 1 5 ; 1 2 | = -3
det| 9 4 ; 1 10 | = 86
193K
e^{i\pi} + 1 = 0
CaCO₃ → CaO + CO₂
det| 1 1 ; 5 2 | = -3
479K
F = G m₁m₂ / r²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
6ω² + 6ω + 3 = 0