ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 19:22Z
d/dr [r^5] = 5r^4
2x² + 4x + 1 = 0
2H₂ + O₂ → 2H₂O
det| 9 4 ; 1 10 | = 86
311K
det| 4 6 ; 0 5 | = 20
264K
∑_{k=1}^{n} k = n(n+1)/2
68K
det| 2 7 ; 7 3 | = -43
39K
det| 4 8 ; 0 5 | = 20
364K