ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 17:42Z
7φ² + 7φ + 6 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 4 ; 4 8 | = 40
125K
∑_{k=1}^{n} k = n(n+1)/2
91K
9n² + 8n + 4 = 0
d/dz [z^11] = 11z^10
310K
ΔS ≥ 0
det| 1 1 ; 5 2 | = -3
311K
CH₄ + 2O₂ → CO₂ + 2H₂O
264K
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
68K