ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 20:22Z
F = G m₁m₂ / r²
\frac{6}{3} \sum_{i=1}^{n} i^{2}
257K
det| 3 9 ; 6 4 | = -42
\binom{n}{k} = \frac{n!}{k!(n-k)!}
159K
∂x/∂ψ = 3x
\binom{n}{k} = \frac{n!}{k!(n-k)!}
437K
∑_{k=1}^{n} k = n(n+1)/2
442K
e^{i\pi} + 1 = 0
det| 12 1 ; 5 13 | = 151
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
202K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
22K