Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-08-29 18:22Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∫₀^∞ e^(-φ²) dφ = √π / 2
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{β\to 0} \frac{\sin β}{β} = 1
185K
det| 4 1 ; 5 5 | = 15
314K
d/dα [α^5] = 5α^4
det| 5 6 ; 7 6 | = -12
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\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
\frac{8}{6} \sum_{i=1}^{n} i^{2}
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\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{x\to 0} \frac{\sin x}{x} = 1
CH₄ + 2O₂ → CO₂ + 2H₂O
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