small stress testing

This commit is contained in:
2026-05-01 19:26:08 -04:00
parent d8632115b1
commit 436dda33a3
7 changed files with 74 additions and 33 deletions

View File

@@ -31,7 +31,7 @@ def generate_linear_steps(problem):
b = expr.subs(x, 0)
## First Step
if b.is_zero == False:
if b.is_nonzero:
if b.is_negative:
steps.append(algebraic_steps.add_both_sides(current, -b))
elif b.is_positive:
@@ -179,7 +179,7 @@ def generate_like_terms_steps (problem):
current = problem["problem"]
## First Step
steps.append(algebraic_steps.combine_like_terms(current))
steps.extend(algebraic_steps.combine_like_terms(current))
current = steps[-1]["after"]
## Second Step
@@ -208,7 +208,6 @@ def generate_like_terms_steps (problem):
@register_steps_generator("quadratic")
def generate_quadratic_steps (problem, skip_check=False):
print(f"calling generate_quadratic_steps with: {problem["problem"]}")
#ax² + bx + c = 0
steps = []
@@ -221,11 +220,13 @@ def generate_quadratic_steps (problem, skip_check=False):
b = left_expr.coeff(x)
c = left_expr.subs(x, 0)
div = gcd(a, b, c)
if a.is_zero:
return generate_linear_steps(problem)
if a.is_negative:
div = -div
## First Step
if div != 1 and c.is_zero == False:
if div != 1 and c.is_nonzero:
steps.append(algebraic_steps.factor_out(current, div))
current = steps[-1]["after"]
elif c.is_zero:
@@ -233,7 +234,7 @@ def generate_quadratic_steps (problem, skip_check=False):
steps.append(algebraic_steps.factor_out(current, div*x))
current = steps[-1]["after"]
if c.is_zero == False:
if c.is_nonzero:
## Second Steps
left, right = current.split("=")
left_expr = parse_expr(left, transformations=transformations)
@@ -253,7 +254,7 @@ def generate_quadratic_steps (problem, skip_check=False):
@register_steps_generator("difference_squares")
def generate_difference_squares_steps (problem, skip_check=False):
#x² - a² = 0
#x² - a² = 0 : a is not 0
steps = []
x = symbols('x')
@@ -302,15 +303,15 @@ def generate_radical_steps (problem, skip_check=False):
current = problem["problem"]
## First Step
## Square both sides
steps.append(algebraic_steps.square_both_sides(current))
## Second Step
## Subtract constant
current = steps[-1]["after"]
left, right = current.split("=")
left_expr = parse_expr(left, transformations=transformations)
b = left_expr.subs(x, 0)
if b.is_zero != False:
if b.is_nonzero :
if b.is_negative:
steps.append(algebraic_steps.add_both_sides(current, -b))
elif b.is_positive:
@@ -340,7 +341,7 @@ def generate_fraction_steps (problem):
left, right = current.split("=")
left_expr = parse_expr(left, transformations=transformations)
b = left_expr.subs(x, 0)
if b.is_zero == False:
if b.is_nonzero:
if b.is_negative:
steps.append(algebraic_steps.add_both_sides(current, -b))
elif b.is_positive:
@@ -386,7 +387,7 @@ def generate_binomial_steps (problem):
## Subtract constant
b = left_expr.subs(x, 0)
if b.is_zero == False:
if b.is_nonzero:
if b.is_negative:
steps.append(algebraic_steps.add_both_sides(current, -b))
elif b.is_positive: