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.

1548 symbols.

ZZ

Z

39 equations

Zero-point: The integer code that stands for the real value zero. If Z = 10, then q = 10 decodes to r = 0 exactly. It shifts the integer code range left or right relative to real zero.

zα/2z_{\alpha/2}

z_{\alpha/2}

5 equations

No site-wide meaning is inferred for this symbol.

zβz_{\beta}

z_{\beta}

3 equations

No site-wide meaning is inferred for this symbol.

z<tz_{<t}

z_{<t}

1 equation

No site-wide meaning is inferred for this symbol.

z0.95z_{0.95}

z_{0.95}

1 equation

No site-wide meaning is inferred for this symbol.

zjdz_{jd}

z_{jd}

2 equations

No site-wide meaning is inferred for this symbol.

z∗z_*

z_*

3 equations

No site-wide meaning is inferred for this symbol.

z∗z_\ast

z_\ast

1 equation

No site-wide meaning is inferred for this symbol.

z0z_0

z_0

2 equations

No site-wide meaning is inferred for this symbol.

Z1Z_1

Z_1

1 equation

No site-wide meaning is inferred for this symbol.

Z2Z_2

Z_2

1 equation

No site-wide meaning is inferred for this symbol.

ziz_i

z_i

6 equations

Symbol z_i: the teacher’s pre-softmax logits.

zjz_j

z_j

2 equations

No site-wide meaning is inferred for this symbol.

zsz_s

z_s

6 equations

Symbol z_s: the teacher’s and student’s output logits.

ztz_t

z_t

10 equations

Symbol z_t: the writing.

z2z^{2}

z^{2}

1 equation

No site-wide meaning is inferred for this symbol.

Z0Z^0

Z^0

1 equation

No site-wide meaning is inferred for this symbol.

Z2Z^2

Z^2

3 equations

Symbol Z^2: the square of Z; the height.