ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 02:03Z
4α² + 9α + 0 = 0
∫₀^∞ e^(-β²) dβ = √π / 2
302K
det| 5 9 ; 7 6 | = -33
312K
∫₀^∞ e^(-y²) dy = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
91K
det| 1 9 ; 6 2 | = -52
∑_{k=1}^{n} k = n(n+1)/2
det| 3 1 ; 7 4 | = 5
311K
det| 7 4 ; 4 8 | = 40
39K