python + 数学公式 + 图像 表白 LOVE YOU❤

先来看看效果：

来，放公式和代码：
数学公式：

L:$$y=\frac{1}{x}$$
O:$$x^2+y^2=9$$
E:$$x=-3|\sin y|$$
V:$$y=|-2x|$$
Y:$$y=\ln |x|$$
U:$$y=2x^2$$
HEART:$$(x^2+y^2-1{)}^3-x^2{y}^3=0$$

python代码：

import matplotlib.pyplot as plt
import seaborn
import numpy

l = numpy.arange(0, 4, 0.01)
L = 1.0 / l

theta = numpy.arange(-4, 4, 0.01)
o = 3.0 * numpy.cos(theta)
O = 3.0 * numpy.sin(theta)

v = numpy.arange(-4, 4, 0.01)
V = numpy.abs(-2.0 * v)

e = numpy.arange(-3, 3, 0.01)
E = -1.0 * numpy.abs(numpy.sin(e))

y = numpy.arange(-10, 10, 0.01)
Y = numpy.log2(numpy.abs(y))

u = numpy.arange(-4, 4, 0.01)
U = 2.0 * u ** 2

points = []
for heartY in numpy.linspace(-100, 100, 500):
    for heartX in numpy.linspace(-100, 100, 500):
        if ((heartX*0.03)**2+(heartY*0.03)**2-1)**3-(heartX*0.03)**2*(heartY*0.03)**3 <= 0:
            points.append({"x": heartX, "y": heartY})
 
heart_x = list(map(lambda point: point["x"], points))
heart_y = list(map(lambda point: point["y"], points))

fig = plt.figure(figsize=(13, 7))

ax_L = fig.add_subplot(2, 4, 1)
ax_O = fig.add_subplot(2, 4, 2)
ax_V = fig.add_subplot(2, 4, 3)
ax_E = fig.add_subplot(2, 4, 4)
ax_Y = fig.add_subplot(2, 4, 5)
ax_O_2 = fig.add_subplot(2, 4, 6)
ax_U = fig.add_subplot(2, 4, 7)
ax_heart = fig.add_subplot(2, 4, 8)

plt.plot(colos='tomato')
ax_L.plot(l, L)
ax_O.plot(o, O)
ax_V.plot(v, V)
ax_E.plot(E, e)
ax_Y.plot(y, Y)
ax_Y.axis([-10.0, 10.0, -10.0, 5.0])
ax_O_2.plot(o, O)
ax_U.plot(u, U)
ax_heart.scatter(heart_x, heart_y, s=10, alpha=0.5)

seaborn.set_style('whitegrid')

plt.show()