Examples
Examples
Try the starting example
- Events [ISO date,signed currency amount]; enter JSON (USD)
- [["2026-11-01",100],["2026-11-03",-200],["2026-11-05",300],["2026-11-07",-150]]
- Opening cash assigned to project (USD)
- 0
- Dated cash ledger [date,net,cumulative balance] (JSON) (USD)
- [["2026-11-01",100,100],["2026-11-03",-200,-100],["2026-11-05",300,200],["2026-11-07",-150,50]]
- Maximum additional funding need (USD)
- $100.00
- Closing cash balance (USD)
- $50.00
Try another scenario
- Events [ISO date,signed currency amount]; enter JSON (USD)
- [["2026-11-01",150],["2026-11-02",-300],["2026-11-05",350],["2026-11-07",-250]]
- Opening cash assigned to project (USD)
- 50
- Dated cash ledger [date,net,cumulative balance] (JSON) (USD)
- [["2026-11-01",150,200],["2026-11-02",-300,-100],["2026-11-05",350,250],["2026-11-07",-250,0]]
- Maximum additional funding need (USD)
- $100.00
- Closing cash balance (USD)
- $0.00
Calculation method
Calculation method
Dated cash ledger [date,net,cumulative balance] (JSON) (USD)
Aggregate signed cash events by ISO date; add to opening cash in ascending date order.
Maximum additional funding need (USD)
max(0,−minimum of opening and daily closing balances).
Closing cash balance (USD)
Opening cash+sum signed cash events.
Symbols and units
- a
- Events [ISO date,signed currency amount]; enter JSON (USD)
- b
- Opening cash assigned to project (USD)
Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.
Assumptions & limits
Assumptions & limits
- Supplier deposit/balance deadlines and customer receipts are user-dated signed events. No financing product assumptions. Supported limits: All numeric inputs and computed intermediates must remain finite. Supported numeric input magnitude is zero or 1e-12 through 1e12 in absolute value; reject values outside this bounded range. All lists/JSON record tables are limited to 100 records unless a stricter bound is stated; reject malformed record arity and wrong member types. Valid ISO dates; signed amounts finite; positive receipts, negative supplier/material payments. Events on the same day net together; intraday timing not modeled.
Are these inputs private?
These calculations run in your browser. A shared link contains the values you choose to share. Only questions submitted to the separate AI finder are sent to OpenAI.