f: y = ℯ^(((-x))^(2))
h: y = ℯ^((-x^(2)))
eq1: x = 1
g: y = 0
eq2: x = 0
g
a = IntegralBetween(h, g, 0, 1)
p: y = ln(x)
eq3: x = ℯ
q: y = (2 / 3 * x^(3 / 2))