CALCULATOR
Negative Natural Log of a Positive Number Calculator
Negative Natural Log of a Positive Number. Example: Value: 0.25 number gives 1.38629436112 number. Natural logarithm only, dimensionless input; no pH or concentration interpretation. Only this original stated job is proposed, not full historical source coverage. Input domains and output unit must be visible.
Natural logarithm only, dimensionless input; no pH or concentration interpretation. Only this original stated job is proposed, not full historical source coverage. Input domains and output unit must be visible. Derivation: Additive inverse of the natural logarithm of a positive dimensionless input.
Accepted inputs: Value: 0.000001 to 1,000,000 number.
How the calculation works
result=-ln(value)
Worked example
With value 0.25 number, negative natural log of a positive number is 1.386294361 number.
Assumptions and limits
Natural logarithm only, dimensionless input; no pH or concentration interpretation. Only this original stated job is proposed, not full historical source coverage. Input domains and output unit must be visible. Derivation: Additive inverse of the natural logarithm of a positive dimensionless input.