# expressions.example.txt
#
# Companion file for examples/.pre-commit-config.example.yaml.
# Each non-blank, non-# line is one SymPy-parseable expression.
# Rename to expressions.txt and put at your repo root, then list
# the expressions you commit to keeping under budget.

# Sigmoid (the canonical numerically-stable form):
1/(1 + exp(-x))

# Sigmoid (an algebraically-equivalent form that drifts at extreme x):
# (uncomment to see the budget gate fire at higher max-digits-lost values)
# tanh(x/2)/2 + 1/2

# Composition examples:
exp(exp(x)) + sin(x**2)
log(x + sqrt(x**2 + 1))

# Polynomial (always cheap):
(x + 1) * (x + 2) * (x + 3)
