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3. Wind Chill - original model

WCI	windchill index (°C) (dimensionless)
V	wind velocity (m/s) (dimensionless)
T_a	air temperature (°C) (dimensionless)

WCIVT_a

1. Wind Chill - North American and UK - Fahrenheit scale

T_WC	wind chill index, based on the Fahrenheit temperature scale (dimensionless)
T_a	air temperature in degrees Fahrenheit (dimensionless)
V	wind speed at 10 metres (standard anemometer height) in km/h (dimensionless)

T_WCT_aV

2. Wind Chill - North American and UK - Celsius scale

T_WC	wind chill index, based on the Celsius temperature scale (dimensionless)
T_a	air temperature in degrees Celsius (dimensionless)
V	wind speed at 10 metres (standard anemometer height) in km/h (dimensionless)

T_WCT_aV

fx​Solver is a solver for engineering and scientific equations.