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emsr
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tr29124_test
C++ special math functions
GNU General Public License v3.0
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Design a set of free functions which generate polynomials like exp_n, log, etc.
#137
emsr
opened
7 years ago
1
A beta_reciprocal might be very useful for statistics and be well behaved
#136
emsr
closed
7 years ago
2
Think about using polynomial (or rather rational polynomial) to represen fixed and floating point numbers
#135
emsr
closed
7 years ago
1
All the orthogonal polynomials should return states with both value and derivative
#134
emsr
opened
7 years ago
2
Consider specfun states to have a separate param type that would have the (true) Wronskian?
#133
emsr
opened
7 years ago
1
Return state from combinatorial numbers which will be more useful
#132
emsr
opened
7 years ago
1
Add Lah, Bell, etc.
#131
emsr
closed
5 years ago
3
In order to support float128 we'll need to make libstdc++ require libquadmath. Sad!
#130
emsr
closed
6 years ago
2
The stirling_1 sum looks like it might be just scaled wrong
#129
emsr
closed
5 years ago
1
Offer factorials and other integer numbers as unsigned long, etc.
#128
emsr
opened
7 years ago
0
The polynomial class needs to protect the requirement that c_{n=order} != 0
#127
emsr
closed
6 years ago
2
Make bernoulli numbers with mpreal work
#126
emsr
opened
7 years ago
0
check/check_dirichlet_eta.cc -- 0 < s < 1 is not right
#125
emsr
closed
7 years ago
1
Resolve float128 vs. mpreal w.r.t. fmin and fmax
#124
emsr
closed
5 years ago
0
Try std::complex<mpfr::mpreal> vs. cmp! It should work! Make it work!
#123
emsr
closed
6 years ago
1
Why do test_float128.txt and float_mpreal.txt differ to so many figures?
#122
emsr
closed
7 years ago
1
mpreal needs ilogb, acosh, asinh, atanh!
#121
emsr
closed
7 years ago
2
hypot(x,y) and hypot(x,y,z) should work for complex as well
#120
emsr
closed
7 years ago
1
You might want to expose max_factorial<_Tp> for the last integral member
#119
emsr
closed
6 years ago
2
I suspect for sn, cn, dn the mc > 1 code is wrong
#118
emsr
closed
6 years ago
0
Checks to actually follow up on
#117
emsr
closed
7 years ago
1
Find expansions of zeta near tabulated values
#116
emsr
opened
7 years ago
1
If 2^{-s} < epsilon, zeta == 1
#115
emsr
closed
7 years ago
1
Learn how to plot even in log space and use it to pick up details in polylog
#114
emsr
opened
7 years ago
0
Look into folding polylog cases
#113
emsr
closed
7 years ago
1
Ponder measure theory and computer numbers
#112
emsr
closed
7 years ago
1
Semantic constants. pi() that would do lazy math and figure out a precision
#111
emsr
closed
7 years ago
1
The negative even int polylog exp fails for -1 < z < -small.
#110
emsr
closed
7 years ago
1
The negative int polylog exp fails for z = -1
#109
emsr
closed
7 years ago
1
The negative int polylog exp fails for s = 0. Differs by 0.5.
#108
emsr
closed
7 years ago
1
invent a stream option for formatting individual scalar numbers inside a complex or a vector
#107
emsr
closed
7 years ago
1
3D plots need to have the surface occlude the 2D thing
#106
emsr
closed
7 years ago
1
Check out Lazhar Fekih-Ahmed - "On the Power Series Expansion of the Reciprocal Gamma Function"
#105
emsr
closed
5 years ago
2
The negative arg vales are completely hosed for __float128 test_gamma_reciprocal
#104
emsr
closed
7 years ago
3
Terminate the coefficients in test_gamma_recip.
#103
emsr
closed
7 years ago
1
The plots for Fermi-Dirac and Bose-Einstein look choppy
#102
emsr
closed
7 years ago
1
Lose the Tp{0.125Q} decimals in favor of Tp fractions!
#101
emsr
closed
7 years ago
1
polylog has tests where some of the variables don't actually change
#100
emsr
closed
5 years ago
1
Finish Mittag-Leffler
#99
emsr
closed
5 years ago
6
Use Lanczos or Spouge for Gamma
#98
emsr
closed
7 years ago
1
Steal root finding tests from GSL
#97
emsr
closed
5 years ago
2
pow and __float128 seems to have issues
#96
emsr
closed
7 years ago
1
Put a more extensive deathmatch tests everywhere
#95
emsr
opened
7 years ago
0
Study the cephes mod2pi. Is it useful?
#94
emsr
closed
7 years ago
1
I think parity(int __k) {return __k & 1 ? -1 : +1; } would be nice
#93
emsr
closed
7 years ago
1
Figure out maxint (test_maxint.cpp) and deliver it with numeric_limits.h
#92
emsr
opened
7 years ago
1
implement Bernoulli and euler polynomials computed via Fourier transforms
#91
emsr
closed
5 years ago
1
Finish the Stirling numbers in test_bernoulli.cpp
#90
emsr
closed
7 years ago
1
Start a library of elementary transcendental functions
#89
emsr
closed
7 years ago
1
Build a quadrature tool set
#88
emsr
closed
6 years ago
1
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