Package and API catalogue

Exact-decimal as-of balances, multi-currency booked and revalued reporting, linked accrual reversals, immutable ledgers, closing, audit trail and snapshots

32 public symbols · MIT · source

Bounded atmosphere, measured polar import, subsonic correction, finite-wing lifting-line diagnostics, trim feasibility, stability derivatives, operating points and envelopes

34 public symbols · MIT · source

Dimensioned building topology and recalculated quantities, accessible circulation, canonical IFC round-trip diff, spatial graphs, components, schedules, design selection, and bounded IFC4 STEP exchange

95 public symbols · MIT · source

Public symbolic and assumption-bounded mixed derivatives, qualified antiderivatives, exact polynomial integrals, domain validation, finite-difference references, and budgeted adaptive multidimensional integration

21 public symbols · MIT · source

Structured and triangular unstructured 2D finite-volume geometry; Navier-Stokes and conservative Euler evolution; residual/conservation audits; joint transport stability; typed fields and boundary contracts

34 public symbols · MIT · source

Owned species/formula data, conserved multireaction networks, coupled ideal equilibrium, positivity-preserving adaptive mass-action integration, temperature-adjusted network thermochemistry, reaction balancing and chemistry fundamentals

32 public symbols · MIT · source

Legacy circuit fundamentals plus validated named-node linear RLC graphs, tokenized netlist parsing, DC/AC and sparse modified-nodal analysis, adaptive backward-Euler transients, independent power/Kirchhoff balance diagnostics and linear-storage ladder solvers

52 public symbols · MIT · source

Collections owned generic list, stable-index linked-list, stack, queue, deque, insertion-ordered set/map, checked missing-key/node diagnostics, and nested-matrix APIs

81 public symbols · MIT · source

Concrete/reinforcement behavior, irregular-fiber biaxial interaction surfaces, declared shear and torsion resistance, service crack width, equilibrium and serviceability

30 public symbols · MIT · source

Legacy response/PID fundamentals plus proper transfer functions, controllable companion conversion and SISO inverse conversion, scaled controllability/observability rank, closed-loop PID step simulation, continuous/discrete state-space analysis and controller design

43 public symbols · MIT · source

Quadrature, basis, degree-of-freedom, composable constraint, assembly, sparse-conversion, and error-estimation contracts

25 public symbols · MIT · source

Canonical bounded and per-worker authorized TCP envelope exchange; communicators, validated Linux remote-worker launch observations, cluster barriers, authorized scatter/gather, versioned halo exchange, declared distributed execution with node-local fallback, deterministic worker lifecycle/failure observations, partitions, checkpoint recovery, scheduling metadata, ordered result validation, and portable host plans

63 public symbols · MIT · source

Dimension-safe analytical electromagnetics plus explicit 3D electrostatic and 2D magnetic vector-potential entry points, symmetric-positive-definite anisotropic permittivity tensors, and field energy/conservation quadrature

35 public symbols · MIT · source

Legacy device formulas plus tokenized nonlinear diode/NPN/NMOS netlists, damped-Newton DC network bias, bias-linearized multi-node transfer, backward-Euler nonlinear transient histories and bounded scale sweeps

37 public symbols · MIT · source

Typed engineering evidence, stable report sections and cross-references, provenance-bearing unit tables and safe equations, provenance validation, deterministic pagination, accessible HTML/SVG, PDF, JSON and CSV artifacts

31 public symbols · MIT · source

Typed Cartesian and Latin-hypercube plans, user-callable execution, eligible bounded retries, canonical integrity-checked checkpoints, explicit failure summaries and legacy affine provenance

32 public symbols · MIT · source

Physics-independent FEM kernels, mixed 2D boundary declarations and assembly, patch-test diagnostics, consistent-mass beam modal analysis, nonlinear truss, mapped Q4, higher-order line, beam and plane-stress solve contracts

63 public symbols · MIT · source

Effective rates, complete mortgage schedules, exact rational money rounding, all supported real IRR roots, dated cash flows, curves, bonds, annuities and calendars

43 public symbols · MIT · source

Dimension-safe Newtonian flow, arbitrary nonlinear pipe networks, gradually varied open-channel profiles, pump/system curves, Darcy-Colebrook losses and nozzle states

35 public symbols · MIT · source

Dimensioned geometry, adaptive decimal-fallback orientation/incircle/insphere predicates, closed-solid manifold validation, transforms, and interchange

90 public symbols · MIT · source

Dimension-safe fundamentals plus combined Robin-radiation nonlinear structured 2D conduction, transient energy audits and triangular unstructured diffusion

25 public symbols · MIT · source

Triangulated wetted-hull hydrostatics, deterministic spectral wave synthesis, RAO-integrated heave response, Morison load histories, section hydrostatics, wave kinematics and time-domain heave

35 public symbols · MIT · source

Dated storm ingestion, connected catchment routing, held-out runoff calibration, deterministic uncertainty ensembles, infiltration, water balance and frequency fundamentals

28 public symbols · MIT · source

Dense/tensor/sparse algebra, reusable sparse LU, ILU(0), nonsymmetric and symmetric-indefinite Krylov solves, sparse conditioning, decompositions, eigenanalysis, residuals, and diagnostics

94 public symbols · MIT · source

Masked attention and full transformer-block gradients/training, forward simulation sensitivities, configurable residual/Jacobian PINN training and device-resident training qualification; owned tensors, preprocessing, CNN/attention/PINN workflows and strict portable models

143 public symbols · MIT · source

Validated tolerance/capability, machining resources and constraints, deadline-qualified route scheduling, explicit cost components, part-drawing tolerance assessment, process-plan feasibility, yield and transparent costing

31 public symbols · MIT · source

Validated planar material fundamentals plus stateful three-dimensional thermoelastic J2 plasticity, consistent tangents, temperature coupling, yield/dissipation validation and history diagnostics

38 public symbols · MIT · source

Geometric multibody constraint Jacobians, spatial mass assembly, coupled Schur-complement integration and Newton-Euler reaction recovery; validated planar mechanics and three-dimensional rigid-body workflows

57 public symbols · MIT · source

Structured and boundary-conforming meshing, CAD-derived tessellated-solid import and repair, general voxel-solid tetrahedralization, spatial 3D sizing fields, conforming-mesh validation, quality, refinement and deterministic Gmsh 2.2 interchange

45 public symbols · MIT · source

Correlated GUM and Jacobian covariance propagation, reproducible Monte Carlo uncertainty, multichannel GLS calibration, range-aware provenance audit, traceability validation, drift validity and conformity decisions

40 public symbols · MIT · source

Typed coupled models, conservative nonmatching 1D/2D field transfer, coupled block Jacobians, nonlinear spatial electrothermal/thermoelastic solution, retrying transactional transient advancement, conservation audits, checkpointed monolithic and partitioned solution, and qualified reference formulations

63 public symbols · MIT · source

Adaptive BDF integration, directional ODE event localization, conditioned two-point boundary-value solves, robust nonlinear statuses, precision policies, roots, interpolation, quadrature, optimization, and diagnostics

61 public symbols · MIT · source

Constrained multi-objective selection, nonlinear constraint sensitivity, canonical restart checkpoints and optimizer diagnostic summaries; scaled box-BFGS, Levenberg-Marquardt, SQP/KKT and deterministic compatibility algorithms

49 public symbols · MIT · source

Legacy per-unit and sequence formulas plus validated standard bus-case import, transformer-aware dense/sparse Y-bus, Newton AC load flow, deterministic tap candidate optimization, continuation load paths and shunt/ground-aware sequence faults

46 public symbols · MIT · source

Validated material and energy balances, binary streams, idealized unit operations and inventories

13 public symbols · MIT · source

Validated exponential/Weibull/lognormal censored fitting, Kaplan-Meier survival, transient repairable availability, beta-factor common-cause fault trees and explicit large-sample censoring confidence intervals

25 public symbols · MIT · source

Validated real/complex transforms, one-sided PSD with confidence metadata, exact-state streaming overlap-save FIR, rational polyphase resampling diagnostics, stable low/high/band-pass biquad design, convolution, windows and radix-2 FFT

30 public symbols · MIT · source

Validated borehole profiles, staged layered settlement, 2D seepage networks, safety-factor envelopes, soil phases, strength, earth pressure and bearing fundamentals

32 public symbols · MIT · source

Robust regression, canonical-link generalized linear models, weighted ANOVA and transparent missing-data analysis; descriptive summaries, distributions, weighted linear models, finite-sample inference and deterministic resampling

47 public symbols · MIT · source

Dimension-safe nonlinear trusses plus owned linear 2D frame models, sparse assembly, load envelopes, static recovery, modal participation and instability diagnostics

24 public symbols · MIT · source

Exact symbolic values, transforms, calculus, solving, optimization, and compiled numerical-function evaluation

120 public symbols · MIT · source

Owned typed scientific tables, budgeted streaming grouping and joins, versioned columnar serialization, schema validation, stable row operations, RFC-4180-style CSV, time series and chunk reductions

38 public symbols · MIT · source

Public package API.

24 public symbols · MIT · source

Thermal materials, qualified ideal-gas mixtures, entropy/exergy balances, vapor-liquid flash, closed-cycle diagnostics, saturation tables and Rankine cycles

26 public symbols · MIT · source

Hertz/friction/wear fundamentals, general 2D Reynolds fields, bounded lubricant-film profiles, bearing performance envelopes, contact-fatigue life, journal/thrust fields and wear histories

37 public symbols · MIT · source

Mass-normalized participation, damped frequency sweeps, truncated modal superposition with residual correction and damping identification; validated SDOF and general linear MDOF modal/transient response

30 public symbols · MIT · source

Renderer-independent validated scenes, scalar/vector/tensor scientific-field SVG and versioned metadata plus deterministic accessible SVG, PNG, PDF, VTK and VTU export

48 public symbols · MIT · source