ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 20:28Z
F = G m₁m₂ / r²
∑_{k=1}^{n} k = n(n+1)/2
259K
det| 1 4 ; 2 2 | = -6
257K
det| 3 9 ; 6 4 | = -42
det| 2 7 ; 7 3 | = -43
270K
∂x/∂ψ = 3x
∑_{k=1}^{n} k = n(n+1)/2
231K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
202K
∑_{k=1}^{n} k = n(n+1)/2
22K
det| 7 4 ; 4 8 | = 40
205K