Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 19:51Z
\frac{4}{2} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
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∫₀^∞ e^(-ψ²) dψ = √π / 2
446K
d/dt [t^8] = 8t^7
det| 4 2 ; 6 5 | = 8
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\frac{4}{6} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
218K