fast numarr÷scalarPowOf2
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@ -137,7 +137,7 @@ static B modint_AS(B w, B xv) { return modint_AA(w, C2(shape, C1(fne, incG(w))
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#define DOI16(EXPR,A,W,X,BASE) { Ri16(A) for (usz i=0; i<ia; i++) { i32 wv=W; i32 xv=X; i32 rv=EXPR; if (RARE(rv!=(i16)rv)) { decG(r); goto BASE; } rp[i]=rv; } goto dec_ret; }
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#define DOI32(EXPR,A,W,X,BASE) { Ri32(A) for (usz i=0; i<ia; i++) { i64 wv=W; i64 xv=X; i64 rv=EXPR; if (RARE(rv!=(i32)rv)) { decG(r); goto BASE; } rp[i]=rv; } goto dec_ret; }
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#define GC2f(SYMB, NAME, EXPR, DECOR, INT_SA, INT_AS, INT_AA, FLT_SA) B NAME##_c2_arr(B t, B w, B x) { \
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#define GC2f(SYMB, NAME, EXPR, DECOR, INT_SA, INT_AS, INT_AA, FLT_SAI, ANY_AS) B NAME##_c2_arr(B t, B w, B x) { \
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if (isArr(w)|isArr(x)) { B r; \
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if (isArr(w)&isArr(x) && RNK(w)==RNK(x)) { \
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if (!eqShPart(SH(w), SH(x), RNK(w))) thrF(SYMB ": Expected equal shape prefix (%H ≡ ≢𝕨, %H ≡ ≢𝕩)", w, x); \
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@ -159,11 +159,11 @@ static B modint_AS(B w, B xv) { return modint_AA(w, C2(shape, C1(fne, incG(w))
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decG(w); decG(x); return num_squeeze(r); \
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} \
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} else if (isF64(w)&isArr(x)) { usz ia=IA(x); u8 xe=TI(x,elType); \
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if (elInt(xe)){INT_SA Rf64(x); x=toI32Any(x); PI32(x) DECOR for (usz i=0; i<ia; i++) {B x/*shadow*/;x.f=xp[i];rp[i]=EXPR;} decG(x); return num_squeeze(r); } \
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if (xe==el_f64) { Rf64(x); PF(x) FLT_SA DECOR for (usz i=0; i<ia; i++) {B x/*shadow*/;x.f=xp[i];rp[i]=EXPR;} decG(x); return num_squeeze(r); } \
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} else if (isF64(x)&isArr(w)) { usz ia=IA(w); u8 we=TI(w,elType); \
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if (elInt(we)){INT_AS Rf64(w); w=toI32Any(w); PI32(w) DECOR for (usz i=0; i<ia; i++) {B w/*shadow*/;w.f=wp[i];rp[i]=EXPR;} decG(w); return num_squeeze(r); } \
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if (we==el_f64) { Rf64(w); PF(w) DECOR for (usz i=0; i<ia; i++) {B w/*shadow*/;w.f=wp[i];rp[i]=EXPR;} decG(w); return num_squeeze(r); } \
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if (elInt(xe)) {INT_SA Rf64(x); x=toI32Any(x); PI32(x) DECOR for (usz i=0; i<ia; i++) {B x/*shadow*/;x.f=xp[i];rp[i]=EXPR;} decG(x); return num_squeeze(r); } \
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if (xe==el_f64){ Rf64(x); PF(x) FLT_SAI DECOR for (usz i=0; i<ia; i++) {B x/*shadow*/;x.f=xp[i];rp[i]=EXPR;} decG(x); return num_squeeze(r); } \
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} else if (isF64(x)&isArr(w)) { usz ia=IA(w); u8 we=TI(w,elType); ANY_AS \
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if (elInt(we)) {INT_AS Rf64(w); w=toI32Any(w); PI32(w) DECOR for (usz i=0; i<ia; i++) {B w/*shadow*/;w.f=wp[i];rp[i]=EXPR;} decG(w); return num_squeeze(r); } \
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if (we==el_f64){ Rf64(w); PF(w) DECOR for (usz i=0; i<ia; i++) {B w/*shadow*/;w.f=wp[i];rp[i]=EXPR;} decG(w); return num_squeeze(r); } \
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} \
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P2(NAME) \
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} \
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@ -173,10 +173,12 @@ static B modint_AS(B w, B xv) { return modint_AA(w, C2(shape, C1(fne, incG(w))
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, /*INT_SA*/
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, /*INT_AS*/ if(q_i32(x)) { r = divint_AS(w, o2iG(x)); /*decG(w); */ return r; }
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, /*INT_AA*/ r = divint_AA(w, x); /*decG(w); decG(x);*/ return r;
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, /*FLT_SA*/)
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GC2f("√", root , pow(x.f+0, 1.0/(w.f+0)), NOUNROLL,,,,)
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GC2f("⋆", pow , pow(w.f+0, x.f), NOUNROLL,,,,)
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GC2f("⋆⁼",log , log(x.f)/log(w.f), NOUNROLL,,,,)
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, /*FLT_SAI*/
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, /*ANY_AS*/ if((r_f64u(o2fG(x)) & ((1ULL<<52)-1)) == 0 && elNum(we)) return num_squeeze(C2(mul, w, m_f64(1/o2fG(x))));
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)
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GC2f("√", root , pow(x.f+0, 1.0/(w.f+0)), NOUNROLL,,,,,)
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GC2f("⋆", pow , pow(w.f+0, x.f), NOUNROLL,,,,,)
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GC2f("⋆⁼",log , log(x.f)/log(w.f), NOUNROLL,,,,,)
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static u64 repeatNum[] = {
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[el_i8 ] = 0x0101010101010101ULL,
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[el_i16] = 0x0001000100010001ULL,
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@ -211,7 +213,8 @@ static B modint_AS(B w, B xv) { return modint_AA(w, C2(shape, C1(fne, incG(w))
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}
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, /*INT_AS*/ if (q_i32(x)) return modint_AS(w, x);
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, /*INT_AA*/ return modint_AA(w, x);
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, /*FLT_SA*/ if (o2fG(w)==1) { for (usz i=0; i<ia; i++) rp[i] = xp[i]-floor(xp[i]); } else
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, /*FLT_SAI*/ if (o2fG(w)==1) { for (usz i=0; i<ia; i++) rp[i] = xp[i]-floor(xp[i]); } else
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, /*ANY_AS*/
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)
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#undef GC2f
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@ -284,7 +284,10 @@ w←1‿1⥊1 ⋄ x←2⥊1 ⋄ w‿x <¨↩ ⋄ {! (∾⟨•Repr𝕩,": Expe
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# 1|scalar vs 1|f64arr over float exponents %SLOW
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{𝕩! (1⊸| •internal.EEqual 1|¨⊢) ∾⟜- (2⋆𝕩)×1‿1.5∾1000•rand.Range 0}¨ ¯1080+↕2110
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)
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# 𝕨÷𝕩
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!"÷: Unexpected argument types" % ⟨1‿2, "ab"⟩÷2
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50⊑"7.299999247803105e-309" {(100⥊𝕨)÷𝕩}○•ParseFloat "0.34361186623573303" %% 2.1244898576334326e¯308
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50⊑"3.8863870613495216e-308" {(100⥊𝕨)÷𝕩}○•ParseFloat "0.3815327155289232" %% 1.0186248526451468e¯307
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