Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 19:45Z
\frac{4}{2} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
168K
d/dt [t^8] = 8t^7
\binom{n}{k} = \frac{n!}{k!(n-k)!}
371K
\frac{4}{6} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
259K
∑_{k=1}^{n} k = n(n+1)/2
86K
d/dω [ω^1] = 1ω^0
\lim_{β\to 0} \frac{\sin β}{β} = 1
224K
∫₀^∞ e^(-β²) dβ = √π / 2
det| 7 4 ; 4 8 | = 40
218K
6ψ² + 4ψ + 6 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
70K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
402K