Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 14:39Z
det| 6 7 ; 4 7 | = 14
∇ × E = −∂B/∂t
det| 4 6 ; 4 5 | = -4
122K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
163K
det| 7 3 ; 7 8 | = 35
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
250K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
261K
ω = 2πf
det| 11 5 ; 0 12 | = 132
349K
F = G m₁m₂ / r²
∑_{k=1}^{n} k = n(n+1)/2
99K
det| 9 4 ; 1 10 | = 86
194K
d/dβ [β^2] = 2β^1
\frac{1}{7} \sum_{i=1}^{n} i^{2}
341K
\binom{n}{k} = \frac{n!}{k!(n-k)!}