18 lines
356 B
TeX
18 lines
356 B
TeX
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\documentclass[12pt,a4paper]{article}
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\usepackage[spanish]{babel}
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\usepackage{amsmath}
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\title{Tema I: Ejercicio I}
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\author{Nicolás A. Ortega Froysa}
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\begin{document}
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\maketitle
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\begin{align*}
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d_{p} = \sqrt{1080^{2} + 1920^{2}} = 2202.907 \simeq 2203 \\
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d_{i} = 40 \\
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PPI = \frac{d_{p}}{d_{i}} = \frac{2203}{40} = 55.075
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\end{align*}
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\end{document}
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