Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 02:55Z
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
115K
10x² + 6x + 4 = 0
det| 9 4 ; 1 10 | = 86
368K
det| 2 7 ; 7 3 | = -43
213K
E = mc²
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
4K
e^{i\pi} + 1 = 0
4α² + 2α + 0 = 0
e^{i\pi} + 1 = 0