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.

1501 symbols.

γ2\gamma_2

\gamma_2

1 equation

No site-wide meaning is inferred for this symbol.

γi\gamma_i

\gamma_i

4 equations

Symbol gamma_i: the cache-read multiplier.

γs\gamma_s

\gamma_s

3 equations

Symbol gamma_s: the modulus e and surface energy.

γt\gamma^{t}

\gamma^{t}

1 equation

No site-wide meaning is inferred for this symbol.

Γ†\Gamma^\dagger

\Gamma^\dagger

2 equations

Symbol Gamma^dagger: the generates a conjugate path.

Γj0λ\Gamma^\lambda_{j0}

\Gamma^\lambda_{j0}

1 equation

No site-wide meaning is inferred for this symbol.

Γαβμ\Gamma^\mu_{\alpha\beta}

\Gamma^\mu_{\alpha\beta}

1 equation

No site-wide meaning is inferred for this symbol.

Γ0i0\Gamma^0_{0i}

\Gamma^0_{0i}

1 equation

No site-wide meaning is inferred for this symbol.

Γj00\Gamma^0_{j0}

\Gamma^0_{j0}

1 equation

No site-wide meaning is inferred for this symbol.

Γ0λi\Gamma^i_{0\lambda}

\Gamma^i_{0\lambda}

1 equation

No site-wide meaning is inferred for this symbol.

Γ00i\Gamma^i_{00}

\Gamma^i_{00}

3 equations

No site-wide meaning is inferred for this symbol.

a^\hat a

\hat a

2 equations

No site-wide meaning is inferred for this symbol.

A^i,t\hat A_{i,t}

\hat A_{i,t}

1 equation

No site-wide meaning is inferred for this symbol.

g^\hat g

\hat g

6 equations

No site-wide meaning is inferred for this symbol.

H^int\hat H_{int}

\hat H_{int}

2 equations

No site-wide meaning is inferred for this symbol.

M^\hat M

\hat M

2 equations

Symbol hat M: the call it.

p^\hat p

\hat p

12 equations

Symbol hat p: the standard error of the observed proportion.

P^\hat P

\hat P

2 equations

Symbol hat P: the predicted label distribution.

p^θ\hat p_\theta

\hat p_\theta

1 equation

No site-wide meaning is inferred for this symbol.

x^\hat x

\hat x

1 equation

No site-wide meaning is inferred for this symbol.

y^\hat y

\hat y

1 equation

No site-wide meaning is inferred for this symbol.

σ^\hat{\sigma}

\hat{\sigma}

1 equation

No site-wide meaning is inferred for this symbol.

c^\hat{c}

\hat{c}

1 equation

No site-wide meaning is inferred for this symbol.

c^t\hat{c}_t

\hat{c}_t

1 equation

No site-wide meaning is inferred for this symbol.

f^\hat{f}

\hat{f}

3 equations

No site-wide meaning is inferred for this symbol.

N^bkg\hat{N}_{\mathrm{bkg}}

\hat{N}_{\mathrm{bkg}}

1 equation

No site-wide meaning is inferred for this symbol.

N^e\hat{N}_e

\hat{N}_e

2 equations

Symbol hatN_e: the not just the final.

o^t+1\hat{o}_{t+1}

\hat{o}_{t+1}

1 equation

No site-wide meaning is inferred for this symbol.

p^\hat{p}

\hat{p}

7 equations

Symbol hatp: the observed error rate.

p^k+1\hat{p}_{k+1}

\hat{p}_{k+1}

2 equations

Symbol hatp_k+1: the classical collapse setting.