Comment by kragen

2 years ago

this one single use case

$ units

Currency exchange rates from FloatRates (USD base) on 2023-08-03

3539 units, 109 prefixes, 111 nonlinear units

You have: dBm(0)

You want:

        Definition: 0.001 kg m^2 / s^3

You have: pH(0)

You want:

        Definition: 1000 mol / m^3

You have: gasmark(0)

Argument of function outside domain

You have: gasmark(0.25)

You want:

        Definition: 380.37222 K

You have: gasmark(0.5)

You want:

        Definition: 394.26111 K

You have: gasmark(0.75)

You want:

        Definition: 401.20556 K

You have: gasmark(1)

You want:

        Definition: 408.15 K

You have: gasmark(1.25)

You want:

        Definition: 411.62222 K

You have: shoesize_men(0)

You want:

        Definition: 0.20955 m

You have: shoesize_men

        Definition: shoesize_men(n) = shoe_men0 + n shoesize_delta
                    n is dimensionless

You have: bril(0)

You want:

        Definition: 2.5110222e-27 cd / m^2

You have: airmass

        Definition: airmass(alt) = 1 / (sin(alt) + 0.50572 (alt / degree + 6.07995)^-1.6364)
                    defined for 0 degree <= alt <= 90 degree

You have: airmass(0 degrees)

You want:

        Definition: 37.919608

You have: atm_transmissionz

        Definition: atm_transmissionz(zenith) = exp(-extinction_coeff airmassz(zenith))
                    defined for 0 degree <= zenith <= 90 degree

You have: atm_transmissionz(34 degree)

You want:

        Definition: 0.77637004

You have: atm_transmissionz(0 degree)

You want:

        Definition: 0.81063327

You have: vmag(-1.46) # Sirius

You want:

        Definition: 9.746164e-06 cd sr / m^2

You have: vmag(0) # Vega

You want:

        Definition: 2.54e-06 cd sr / m^2

You have: baume(0)

You want:

        Definition: 1000 kg / m^3

You have: search gauge

brwiregauge <piecewise linear>

drillgauge <piecewise linear>

gaugepressure <nonlinear>

plategauge <piecewise linear>

screwgauge <nonlinear>

standardgauge 4 ft + 8.5 in

stdgauge <piecewise linear>

wiregauge <nonlinear>

zincgauge <piecewise linear>

You have: plategauge(0)

You want:

        Definition: 0.0079375 m

You have: wiregauge(0)

You want:

        Definition: 0.0082514628 m

You have: sugar_bp(tempF(250)) # candy boiling point

You want:

        Definition: 1475.0252 kg / m^3

You have: degF(30)

You want: sugar_conc_bpe # computed via this

        86.975291

You have: sugar_conc_bpe

        Definition: interpolated table with points
      sugar_conc_bpe(0) = 0 K
      sugar_conc_bpe(5) = 0.0788 K
      sugar_conc_bpe(10) = 0.169 K
      sugar_conc_bpe(15) = 0.2729 K
         ...
      sugar_conc_bpe(99.6) = 70.1448 K
      sugar_conc_bpe(99.7) = 76.7867 K

You have: apidegree(0) # petroleum degree

You want:

        Definition: 1076.0456 kg / m

You have: ipv4subnetsize(24)

You want:

        Definition: 256

You have: ipv4subnetsize(26)

You want:

        Definition: 64

You have: gaugepressure(0 psi)

You want: psi

        * 14.695949
        / 0.068045964