Mathematical formula

$\scriptstyle\left(3n+1\right)^2=\left[\left[10\sdot\left[\frac{1}{3}\sdot\left(3n\right)\right]^2\right]-\left[\frac{1}{3}\sdot\left(3n\right)\right]^2\right]+3n+\left[\left(3n+1\right)\right]$

• Property "Mathematical formula" (as page type) with input value "$\scriptstyle\left(3n+1\right)^2=\left[\left[10\sdot\left[\frac{1}{3}\sdot\left(3n\right)\right]^2\right]-\left[\frac{1}{3}\sdot\left(3n\right)\right]^2\right]+3n+\left[\left(3n+1\right)\right]$" contains invalid characters or is incomplete and therefore can cause unexpected results during a query or annotation process.
• The given value "$\scriptstyle\left(3n+1\right)^2=\left[\left[10\sdot\left[\frac{1}{3}\sdot\left(3n\right)\right]^2\right]-\left[\frac{1}{3}\sdot\left(3n\right)\right]^2\right]+3n+\left[\left(3n+1\right)\right]$" contains strip markers and therefore it cannot be parsed sufficiently.

no such category found: mathematical formula