Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 17:13Z
d/dθ [θ^5] = 5θ^4
det| 2 7 ; 7 3 | = -43
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\frac{2}{4} \sum_{i=1}^{n} i^{2}
det| 1 4 ; 3 2 | = -10
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d/dr [r^4] = 4r^3
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
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7α² + 1α + 1 = 0
det| 12 3 ; 1 13 | = 153
\lim_{β\to 0} \frac{\sin β}{β} = 1