Chuyển công thức toán học thành latex bằng python
Tìm hiểu latexify
Cài đặt thư viện
1
2
# Restart the runtime before running the examples below.
!pip install latexify-py==0.2.0
Import latexify into your code
1
2
3
4
import math # Optionally
import latexify
latexify.__version__
Example
Example 1
1
2
3
4
5
6
7
@latexify.function
def solve(a, b, c):
return (-b + math.sqrt(b**2 - 4*a*c)) / (2*a)
print(solve(1, 4, 3)) # Invoking the function works as expected.
print(solve) # Printing the function shows the underlying LaTeX expression.
solve # Display the MathJax.
Example 2
1
2
3
4
5
6
# latexify.expression works similarly, but does not output the signature.
@latexify.expression
def solve(a, b, c):
return (-b + math.sqrt(b**2 - 4*a*c)) / (2*a)
solve
Example 3
1
2
3
4
5
6
# latexify.expression works similarly, but does not output the signature.
@latexify.expression
def solve(a, b, c):
return (-b + math.sqrt(b**2 - 4*a*c)) / (2*a)
solve
Example 4
1
2
3
4
5
6
7
8
@latexify.function
def sinc(x):
if x == 0:
return 1
else:
return math.sin(x) / x
sinc
Example 5
1
2
3
4
5
6
7
8
9
10
11
# Elif or nested else-if are unrolled.
@latexify.function
def fib(x):
if x == 0:
return 0
elif x == 1:
return 1
else:
return fib(x-1) + fib(x-2)
fib
Example 6
1
2
3
4
5
# Some math symbols are converted automatically.
@latexify.function(use_math_symbols=True)
def greek(alpha, beta, gamma, Omega):
return alpha * beta + math.gamma(gamma) + Omega
greek
Example 7
1
2
3
4
5
6
7
8
9
10
11
12
# Function names, arguments, variables can be replaced.
identifiers = {
"my_function": "f",
"my_inner_function": "g",
"my_argument": "x",
}
@latexify.function(identifiers=identifiers)
def my_function(my_argument):
return my_inner_function(my_argument)
my_function
Example 8
1
2
3
4
5
6
7
8
9
# Assignments can be reduced into one expression.
@latexify.function(reduce_assignments=True)
def f(a, b, c):
discriminant = b**2 - 4 * a * c
numerator = -b + math.sqrt(discriminant)
denominator = 2 * a
return numerator / denominator
f
Link tham khảo
Tài liệu tham khảo
Machine learning cơ bản
Hết.
