Math Dump /sym/bb7c3c
id=1 · host=ap.findroms.cloud · 2026-10-19 00:55Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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det| 2 9 ; 2 3 | = -12
PV = nRT
6n² + 5n + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
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det| 3 8 ; 6 4 | = -36
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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λ = h/p
det| 7 4 ; 4 8 | = 40
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\frac{12}{3} \sum_{i=1}^{n} i^{2}