Student tools
Quick calculators and utilities for homework nights. Deterministic tools use fixed formulas; AI tools are labeled so you know what to verify.
Reason before generating
Private study workbenches
Turn your own prompt and evidence into a reusable reasoning packet. These workflows run locally and still work when AI explanations are offline.
History Evidence Workbench
Local & privateClaims, sources, counterevidence
Build a source-aware packet for DBQs, primary-source analysis, causation, comparison, and thesis testing.
Build: Evidence packet and verification queue
Open workbench →Psychology Method Lab
Local & privateConcepts, studies, validity
Organize a concept, vignette, study critique, theory comparison, or research design without inventing evidence.
Build: Methods packet and retrieval prompts
Open workbench →Computer Science Debugging Workbench
Local & privateReproduce, inspect, prove
Turn a specification, exact failure, expected behavior, and hypothesis into an investigation and regression plan.
Build: Debugging packet and test plan
Open workbench →Economics Model Lab
Local & privateModels, shocks, assumptions
Audit a graph, calculation, policy chain, trade problem, or data claim before trusting the conclusion.
Build: Model packet and evidence audit
Open workbench →Calculus Decision Lab
Local & privateClassify, choose, verify
Turn a limit, derivative, integral, related-rates, optimization, or series prompt into a method and verification packet.
Build: Decision packet and independent checks
Open workbench →Privacy: assignment text stays in the current browser while you build. Nothing becomes public unless you separately choose a public Gionth question and it passes privacy and quality checks.
Math
Arithmetic, fractions, percents, and equation help.
Math Calculator
Deterministic calculatorEvaluate scientific expressions with a safe parser, operation trail, angle modes, and private history.
Open tool →Equation Solver
AI-assisted (verify)AI walkthroughs for linear and quadratic equations — verify every step.
Open tool →Fraction Calculator
Deterministic calculatorAdd, subtract, multiply, and divide fractions; auto-simplifies.
Open tool →Percentage Calculator
Deterministic calculatorPercent of a number, reverse percent, and percent change.
Open tool →Writing
Length checks and citation formatting.
Grades
Class averages and transcript GPA.
Study productivity
Focus timers for homework nights.
Conversions
Units for science and everyday math.
Calculator vs AI
For a percentage, fraction, grade, GPA, or unit conversion, use a deterministic tool — same inputs, same result. Use Gionth AI for word-problem walkthroughs, then check the math yourself.
Open AI homework helper →