Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-08-31 09:36Z
∂φ/∂γ = 2φ
∑_{k=1}^{n} k = n(n+1)/2
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 8 2 ; 7 9 | = 58
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F = G m₁m₂ / r²
\frac{12}{7} \sum_{i=1}^{n} i^{2}
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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7n² + 3n + 0 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
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det| 3 8 ; 0 4 | = 12
\oint_C \vec{F}\cdot d\vec{r} = 0