ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 19:10Z
d/dr [r^5] = 5r^4
2x² + 4x + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
91K
2H₂ + O₂ → 2H₂O
det| 2 3 ; 5 3 | = -9
310K
det| 11 7 ; 6 12 | = 90
det| 3 6 ; 0 4 | = 12
311K
det| 11 2 ; 5 12 | = 122
264K
7ω² + 6ω + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
39K