Examples
Examples
Try the starting example
- JSON Test components [pigment ID,mass g]
- [["A",2],["B",3],["white",5]]
- Desired total batch mass (g)
- 100
- Scaled recipe masses (g)
- [["A",20],["B",30],["white",50]]
- Scale factor
- 10
Try another scenario
- JSON Test components [pigment ID,mass g]
- [["A",2],["B",3],["white",5]]
- Desired total batch mass (g)
- 175
- Scaled recipe masses (g)
- [["A",35],["B",52.5],["white",87.5]]
- Scale factor
- 17.5
Calculation method
Calculation method
Scaled recipe masses (g)
J([[r[0],r[1]*b/sum(q[1] for q in a)] for r in a])
Scale factor
b/sum(r[1] for r in a)
Symbols and units
- a
- JSON Test components [pigment ID,mass g]
- b
- Desired total batch mass (g)
Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.
Calculation steps and notation
sum(list) adds all entries in the list.
Assumptions & limits
Assumptions & limits
- Linear mass recipe scaling from a user-tested mixture, positive test total. No pigment compatibility or colorimetric equivalence claim. Supported limits: All numeric inputs must be finite. Only the explicitly described mathematical scenario is supported.
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.