9 lines
218 B
TeX
9 lines
218 B
TeX
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\documentclass[preview]{standalone}
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\usepackage[english]{babel}
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\usepackage{amsmath}
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\usepackage{amssymb}
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\begin{document}
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\begin{align*}
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\cos(x) = \sin\left(x + \frac{\pi}{2}\right)
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\end{align*}
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\end{document}
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