Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-20 00:14Z
7y² + 4y + 2 = 0
\frac{4}{9} \sum_{i=1}^{n} i^{2}
147K
∂y/∂α = 5y
det| 12 9 ; 5 13 | = 111
315K
\frac{10}{3} \sum_{i=1}^{n} i^{2}
\frac{7}{1} \sum_{i=1}^{n} i^{2}
61K
det| 7 4 ; 4 8 | = 40
301K
d/dφ [φ^2] = 2φ^1
∑_{k=1}^{n} k = n(n+1)/2
435K
∫₀^∞ e^(-ψ²) dψ = √π / 2
det| 4 8 ; 3 5 | = -4
415K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
186K
PV = nRT
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O