Live mathematical reference

Symbols and notation

Symbols can mean different things in different articles. Definitions below are shown only when an equation guide or its article provides one; otherwise the entry identifies where to read the equation in context.

1506 symbols.

atidala_{\rm tidal}

a_{\rm tidal}

1 equation

No site-wide meaning is inferred for this symbol.

a1:Ha_{1:H}

a_{1:H}

1 equation

No site-wide meaning is inferred for this symbol.

aT−1a_{T-1}

a_{T-1}

1 equation

No site-wide meaning is inferred for this symbol.

aℓa_\ell

a_\ell

2 equations

No site-wide meaning is inferred for this symbol.

aμa_\mu

a_\mu

2 equations

No site-wide meaning is inferred for this symbol.

a0a_0

a_0

1 equation

No site-wide meaning is inferred for this symbol.

a1a_1

a_1

2 equations

No site-wide meaning is inferred for this symbol.

aAa_A

a_A

2 equations

No site-wide meaning is inferred for this symbol.

aca_c

a_c

1 equation

No site-wide meaning is inferred for this symbol.

aCa_C

a_C

2 equations

No site-wide meaning is inferred for this symbol.

AcA_c

A_c

1 equation

No site-wide meaning is inferred for this symbol.

accleana_c^{\mathrm{clean}}

a_c^{\mathrm{clean}}

1 equation

No site-wide meaning is inferred for this symbol.

AeA_e

A_e

2 equations

Symbol A_e: the area swept by that specific link’s path, projected onto Earth’s equatorial plane.

AgA_g

A_g

2 equations

No site-wide meaning is inferred for this symbol.

AHA_H

A_H

2 equations

No site-wide meaning is inferred for this symbol.

aia_i

a_i

6 equations

Symbol a_i: accuracy, or another per-task quality measure, on task i.

AiA_i

A_i

1 equation

Symbol A_i: the schematic automation potential.

aja_j

a_j

2 equations

No site-wide meaning is inferred for this symbol.

AjA_j

A_j

1 equation

No site-wide meaning is inferred for this symbol.

aka_k

a_k

2 equations

No site-wide meaning is inferred for this symbol.

aLa_L

a_L

1 equation

No site-wide meaning is inferred for this symbol.

ana_n

a_n

1 equation

No site-wide meaning is inferred for this symbol.

AnA_n

A_n

3 equations

Symbol A_n: the while.

aPa_P

a_P

2 equations

No site-wide meaning is inferred for this symbol.

APA_P

A_P

4 equations

No site-wide meaning is inferred for this symbol.

aSa_S

a_S

2 equations

No site-wide meaning is inferred for this symbol.

ata_t

a_t

18 equations

Symbol a_t: the action.

AtA_t

A_t

7 equations

Symbol A_t: the nothing pushes usefully on.

at(i)a_t^{(i)}

a_t^{(i)}

1 equation

No site-wide meaning is inferred for this symbol.

AuA_u

A_u

2 equations

No site-wide meaning is inferred for this symbol.