C Changes since Version 3.8
Date: 2020-10-07 18:10:00

Up | Next | Prev | PrevTail | Tail

## Appendix C
Changes since Version 3.8

New packages assert bibasis breduce cde cdiﬀ clprl gcref guardian lalr lessons libreduce listvecops lpdo redfront reduce4 sstools utf8

Core package rlisp Support for namespaces (::)

Default value in switch statement

Support for utf8 characters

Core package poly Improvements for diﬀerentiation: new switches expanddf, allowdfint etc (from odesolve)

Core package alg New switch precise_complex

Improvements for switch combineexpt (exptchk.red)

New command unset

New operators continued_fraction, totaldeg

Operators now deﬁned in the REDUCE core:
changevar, divide, pseudo_divide, pseudo_div, pseudo_quotient, pseudo_remainder, si, ci, gamma, igamma, psi, polygamma, beta, ibeta, euler, bernoulli, pochhammer, lerch_phi, polylog, zeta, besselj, bessely, besseli, besselk, hankel1, hankel2, kummerM, kummerU, struveh, struvel, lommel1, lommel2, whittakerm, whittakerw, Airy_Ai, Airy_Bi, Airy_AiPrime, Airy_biprime, binomial, solidharmonic, sphericalharmonic, fibonacci,fibonaccip, motzkin, hypergeometric, MeijerG.

Constants now part of the core:
now known as part of the core, as well as constants catalan, euler_gamma, golden_ratio, khinchin.

Consistent branch cuts for complex numerical functions.

Improvements to the conj operator, added selfconjugate declaration.

Core Package mathpr New switch unicode_in_off_nat to have unicode characters displayed as such when nat is oﬀ.

Core Package solve New boolean operator polyp(p,var), to determine whether p is a pure polynomial in var, ie. the coeﬃcients of p do not contain var.

Core Package matrix New keyword matrixproc for declaration of matrix-valued procedures.

Package specfn psi (digamma) function can now be calculated numerically for complex arguments.

Package deﬁnt Added tracing output printing of which is controlled by the switch trdefint.

TeXmacs interface Print prompt numbers by setting the switch promptnumbers to on by default.

Package excalc New command killing_vector.

Up | Next | Prev | PrevTail | Front