*Last updated: 2023-03-16.*
# Module: tf_quant_finance.math.pde
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PDE solver methods.
## Modules
[`boundary_conditions`](../../tf_quant_finance/math/pde/boundary_conditions.md) module: Helper functions to construct boundary conditions of PDEs.
[`fd_solvers`](../../tf_quant_finance/math/pde/fd_solvers.md) module: Functions for solving linear parabolic PDEs.
[`grids`](../../tf_quant_finance/math/pde/grids.md) module: Functions to create grids suitable for PDE pricing.
[`steppers`](../../tf_quant_finance/math/pde/steppers.md) module: Steppers for PDE solvers.