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Like all languages, you have a few data manipulation functions.

constant math_four_piconstant math_half_piconstant math_piconstant math_pi_squareconstant math_two_piconstant physics_a0constant physics_amuconstant physics_bohr_magnetonconstant physics_cconstant physics_c_squareconstant physics_econstant physics_ehconstant physics_fconstant physics_fine_structureconstant physics_gconstant physics_g0constant physics_kconstant physics_lpconstant physics_m_deuteronconstant physics_m_electronconstant physics_m_muonconstant physics_m_neutronconstant physics_m_protonconstant physics_magn_flux_quantumconstant physics_mpconstant physics_nconstant physics_newtonian_gconstant physics_nuclear_magnetonconstant physics_perm_vac_electricconstant physics_perm_vac_magneticconstant physics_planckconstant physics_planck_over_two_piconstant physics_rconstant physics_rinfconstant physics_stefan_boltzmannconstant physics_tpconstant physics_z0

constant math_four_pi

Description

    Holds 4*pi.

admin
constant math_four_pi
mentdb
(12.5663706143591725 ± 8.9E-16)

constant math_half_pi

Description

    Holds pi/2.

admin
constant math_half_pi
mentdb
(1.5707963267948966 ± 1.1E-16)

constant math_pi

Description

    Holds the ratio of the circumference of a circle to its diameter

admin
constant math_pi
mentdb
(3.1415926535897931 ± 2.2E-16)

constant math_pi_square

Description

    Holds pi^2

admin
constant math_pi_square
mentdb
(9.869604401089358 ± 8.9E-16)

constant math_two_pi

Description

    Holds 2*pi

admin
constant math_two_pi
mentdb
(6.2831853071795862 ± 4.4E-16)

constant physics_a0

Description

    Holds the Bohr radius (α/(4π·Rinf))

admin
constant physics_a0
mentdb
(5.291772E-11 ± 1.8E-17) m

constant physics_amu

Description

    Holds the unified atomic mass unit (0.001 kg/mol)/N

admin
constant physics_amu
mentdb
(1.6605389E-27 ± 2.8E-34) kg

constant physics_bohr_magneton

Description

    Holds the Bohr magneton (ℏ·e/2me)

admin
constant physics_bohr_magneton
mentdb
(9.274009E-24 ± 4.0E-30) C·J·s/kg

constant physics_c

Description

    Holds the speed of light in vacuum (exact).

admin
constant physics_c
mentdb
299792458 m/s

constant physics_c_square

Description

    Holds c^2.

admin
constant physics_c_square
mentdb
89875517873681764 m²/s²

constant physics_e

Description

    Holds the elementary charge (positron charge).

admin
constant physics_e
mentdb
(1.6021765E-19 ± 1.4E-26) C

constant physics_eh

Description

    Holds the Hartree energy (2Rinf·h·c)

admin
constant physics_eh
mentdb
(4.3597442E-18 ± 7.2E-25) J

constant physics_f

Description

    Holds the Faraday constant (N·e)

admin
constant physics_f
mentdb
(96485.34 ± 0.024) C/mol

constant physics_fine_structure

Description

    Holds the fine structure constant (e²/(2·ε0·c·h))

admin
constant physics_fine_structure
mentdb
(0.007297353 ± 2.5E-9)

constant physics_g

Description

    Holds the standard acceleration due to gravity (approximately equal to the acceleration due to gravity on the Earth's surface).

admin
constant physics_g
mentdb
(9.8066499999999976 ± 8.9E-16) m/s²

constant physics_g0

Description

    Holds the conductance quantum (2e²/h)

admin
constant physics_g0
mentdb
(0.00007748092 ± 2.6E-11) S

constant physics_k

Description

    Holds the Boltzmann constant.

admin
constant physics_k
mentdb
(1.380651E-23 ± 2.4E-29) J/K

constant physics_lp

Description

    Holds the Planck length (ℏ/(mP·c))

admin
constant physics_lp
mentdb
(1.6162E-35 ± 1.2E-39) m

constant physics_m_deuteron

Description

    Holds the deuteron rest mass.

admin
constant physics_m_deuteron
mentdb
(3.3435833E-27 ± 5.7E-34) kg

constant physics_m_electron

Description

    Holds the electron rest mass.

admin
constant physics_m_electron
mentdb
(9.109383E-31 ± 1.6E-37) kg

constant physics_m_muon

Description

    Holds the muon rest mass.

admin
constant physics_m_muon
mentdb
(1.8835314E-28 ± 3.3E-35) kg

constant physics_m_neutron

Description

    Holds the neutron rest mass.

admin
constant physics_m_neutron
mentdb
(1.6749273E-27 ± 2.9E-34) kg

constant physics_m_proton

Description

    Holds the proton rest mass.

admin
constant physics_m_proton
mentdb
(1.6726217E-27 ± 2.9E-34) kg

constant physics_magn_flux_quantum

Description

    Holds the magnetic flux quantum (h/2e)

admin
constant physics_magn_flux_quantum
mentdb
(2.0678337E-15 ± 5.2E-22) Wb

constant physics_mp

Description

    Holds the Planck mass (ℏ·c/G)1/2

admin
constant physics_mp
mentdb
(2.1765E-8 ± 1.6E-12) kg

constant physics_n

Description

    Holds the Avogadro constant.

admin
constant physics_n
mentdb
(6.022142E23 ± 1.0E17) 1/mol

constant physics_newtonian_g

Description

    Holds the Newtonian constant of gravitation.

admin
constant physics_newtonian_g
mentdb
(6.674E-11 ± 1.0E-14) m³/(kg·s²)

constant physics_nuclear_magneton

Description

    Holds the nuclear magneton (ℏ·e/2mp)

admin
constant physics_nuclear_magneton
mentdb
(5.050783E-27 ± 2.2E-33) C·J·s/kg

constant physics_perm_vac_electric

Description

    Holds the permeability of vacuum or electric constant.

admin
constant physics_perm_vac_electric
mentdb
(8.854187817620389E-12 ± 2.4E-27) A²·s²/(N·m²)

constant physics_perm_vac_magnetic

Description

    Holds the permeability of vacuum or magnetic constant.

admin
constant physics_perm_vac_magnetic
mentdb
(0.0000012566370614359171 ± 1.1E-22) N/A²

constant physics_planck

Description

    Holds the Planck constant.

admin
constant physics_planck
mentdb
(6.626069E-34 ± 1.1E-40) J·s

constant physics_planck_over_two_pi

Description

    Holds the Planck constant over 2*pi.

admin
constant physics_planck_over_two_pi
mentdb
(1.0545717E-34 ± 1.8E-41) J·s

constant physics_r

Description

    Holds the molar gas constant (N·k)

admin
constant physics_r
mentdb
(8.31447 ± 0.000016) J/(mol·K)

constant physics_rinf

Description

    Holds the Rydberg constant (α²·me·c/2h).

admin
constant physics_rinf
mentdb
(1.097373156852E7 ± 0.000073) 1/m

constant physics_stefan_boltzmann

Description

    Holds the Stefan-Boltzmann constant ((π²/60)·k4/(ℏ³·c²))

admin
constant physics_stefan_boltzmann
mentdb
(5.6704E-8 ± 4.2E-13) J/(K^4·s·m²)

constant physics_tp

Description

    Holds the Planck time (lP/c)

admin
constant physics_tp
mentdb
(5.3912E-44 ± 4.1E-48) s

constant physics_z0

Description

    Holds the characteristic impedance of vacuum (µ0·c).

admin
constant physics_z0
mentdb
(376.73031346177061 ± 2.8E-14) Ω




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