from lets_plot import *

LetsPlot.setup_html()

formulas = [
    r"\(a\)",
    r"\(a \quad + \: 1\)",
    r"\( \alpha \cdot b + \gamma \)",
    r"\((a - b)(a + b)\)",
    r"\((a / (\Delta / c))\)",
    r"\(2^3\)",
    r"\(\Alpha + \alpha^{\Beta + \beta^{\Gamma + \gamma_{\Delta + \delta + \Delta} + \Gamma} + \Beta} + \Alpha\)",
    r"t\(^2\)",
    r"\((\eta + a^{d})(\eta - a^d)\)",
    r"\(a_2 x^2\)",
    r"\(\Alpha\Beta_{\gamma\delta}\Sigma^\infty\)",
    r"\((1 + (a^2 + 2))(b^{2\theta - 1} - (c^{-1} / \chi_i))\)",
]

def formula_to_plot(formula):
    return ggplot() + geom_text(x=0, label=formula, size=10) + theme_void() + theme(plot_background=element_rect(fill="#eeeeee"))

gggrid([
    formula_to_plot(formula)
    for formula in formulas
], ncol=4)